K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

The Red Wolf (Canis Rufus) is the most endangered of all the wolf species. It has a smooth reddish coat, a silver-grey forehead, long ears, and long legs. They are similar in size to a German shepherd dog. The red wolf belongs to the Canidae family, which includes wolves, foxes, jackals, coyotes, and domestic dogs. Red wolf packs usually contain between 2 and 10 members. Red wolves eat smaller ground-dwelling animals such as rabbits and rodents. They also hunt together as a group in order to...
Đọc tiếp

The Red Wolf (Canis Rufus) is the most endangered of all the wolf species. It has a smooth reddish coat, a silver-grey forehead, long ears, and long legs. They are similar in size to a German shepherd dog.
 The red wolf belongs to the Canidae family, which includes wolves, foxes, jackals, coyotes, and domestic dogs. Red wolf packs usually contain between 2 and 10 members.
 Red wolves eat smaller ground-dwelling animals such as rabbits and rodents. They also hunt together as a group in order to catch a larger animal such as a deer. They communicate by howling, scent-marking, facial expressions, and body movements.
 Red wolves inhabit forests, wetlands, coastal prairies, and mountains. They make their dens in hollow trees, stream banks, and in sand knolls. The female red wolf gives birth to a litter of 4 – 6 pups. The pups are born blind and are nursed by the rest of the pack until they are able to hunt for themselves. They will either remain with their parents or leave to start a pack of their own.
 Today, about 50 red wolves exist in the wild and about 200 live in zoos and breeding facilities. Predators of the red wolf include wolves, coyotes, and humans.
 (Adapted from www.primaryleap.co.uk)

có đúm k ạ

0
Frogs are amphibians, meaning that they can live both in and out of the water. All frogs lay their eggs in the water, and a female frog will lay thousands of eggs at a time. When the eggs hatch, (1)_____ come out are not frogs but rather tadpoles. Unlike frogs, tadpoles must spend all their time in the (2)_____, being unable to breathe air at this point. Tadpoles also lack arms and legs, and have a tail which they (3)_____ as they develop into frogs. Tadpoles are herbivours, which means that...
Đọc tiếp

Frogs are amphibians, meaning that they can live both in and out of the water. All frogs lay their eggs in the water, and a female frog will lay thousands of eggs at a time. When the eggs hatch, (1)_____ come out are not frogs but rather tadpoles. Unlike frogs, tadpoles must spend all their time in the (2)_____, being unable to breathe air at this point. Tadpoles also lack arms and legs, and have a tail which they (3)_____ as they develop into frogs. Tadpoles are herbivours, which means that they only eat (4)_____. Specially, tadpoles eat algae, a water plant which can be harmful if there is too much of it. (5)_____, tadpoles are important to keep most ponds healthy.

As tadpoles develop into mature frogs, they develop the lungs which allow them to (6)______ air, and the arms and legs which allow them to move across (7)_____. At this point the mature frogs leave the ponds, (8)_____ some species stay near the water for their entire lives. Mature frogs are carnivores, (9)_____ insects and small fish. Most frogs hunt using their long, sticky tongueto catch their prey. Some species of frogs have developed extremely strong poisons to defend (10)_____ from their other animals.

1
23 tháng 1 2019

Frogs are amphibians, meaning that they can live both in and out of the water. All frogs lay their eggs in the water, and a female frog will lay thousands of eggs at a time. When the eggs hatch, (1)___babies__ come out are not frogs but rather tadpoles. Unlike frogs, tadpoles must spend all their time in the (2)___water__, being unable to breathe air at this point. Tadpoles also lack arms and legs, and have a tail which they (3)___disappear__ as they develop into frogs. Tadpoles are herbivours, which means that they only eat (4)__plants___. Specially, tadpoles eat algae, a water plant which can be harmful if there is too much of it. (5)___Therefore__, tadpoles are important to keep most ponds healthy.

As tadpoles develop into mature frogs, they develop the lungs which allow them to (6)___get___ air, and the arms and legs which allow them to move across (7)___ground __. At this point the mature frogs leave the ponds, (8)__so___ some species stay near the water for their entire lives. Mature frogs are carnivores, (9)__eating___ insects and small fish. Most frogs hunt using their long, sticky tongueto catch their prey. Some species of frogs have developed extremely strong poisons to defend (10)___themselves__ from their other animals.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 1 to 5. Dolphins are one of the most intelligent species on the planet, which makes them a very interesting animal to scientists. In their natural habitats, dolphins use various vocalization techniques. They whistle and squeak to recognize members of their pod, identify and protect their young, and call out warnings of danger. They also make...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 1 to 5.

Dolphins are one of the most intelligent species on the planet, which makes them a very interesting animal to scientists. In their natural habitats, dolphins use various vocalization techniques. They whistle and squeak to recognize members of their pod, identify and protect their young, and call out warnings of danger. They also make clicking sounds used for echolocation to find food and obstacles in dark and murky waters.

Amazingly, the whistling sound that the bottlenose dolphin makes has been found to have a similar pattern to human language. They always make conversational sounds when they greet each other. If you listen to dolphins' squeaks and squeals, it will sound like they are having a conversation.

Dolphins usually use both sound and body language to communicate with each other. It is through gesture and body language, however, that most of their communication with humans comes. Dolphins can be trained to perform complicated tricks. This suggests they have a high level of intelligence and communication capacity. If they work for a long time with a trainer, they are able to recognize and understand human commands.

A lot of dolphin communication has been studied using dolphins in captive environments. These studies have been criticized because some marine biologists believe that dolphins living in aquariums or research centers cannot be considered "normal." Even so, most believe that studying dolphin communication in captivity is useful for beginning to understand the complexity of dolphin communication. After all, dolphins are one of the most intelligent animals. Their ability to communicate is impressive and worthy of study.

All of the following are true about dolphin communication EXCEPT _______.

A. dolphins' squeals and squeaks sound conversational to the human ear

B. dolphins' clicking sounds are sometimes used to greet humans

C. communication using sounds and gestures occurs between dolphins

D. body language and gestures are used for communication with humans

1
7 tháng 4 2018

Kiến thức: Đọc hiểu

Giải thích:

Tất cả những điều sau đây là đúng về hành vi giao tiếp cá heo NGOẠI TRỪ _______.

A. tiếng ré và tiếng rít của cá heo nghe như đang có một cuộc trò chuyện đối với tai con người

B. những âm thanh nhấp chuột của cá heo đôi khi được sử dụng để chào hỏi con người

C. hành vi giao tiếp sử dụng âm thanh và cử chỉ xuất hiện giữa các con cá heo

D. ngôn ngữ cơ thể và cử chỉ được sử dụng cho việc giao tiếp với con người

Thông tin: They also make clicking sounds used for echolocation to find food and obstacles in dark and murky waters.

Tạm dịch: Chúng cũng tạo ra âm thanh nhấp chuột được sử dụng cho tiếng vang để tìm thức ăn và chướng ngại vật trong vùng nước tối và âm u.

Chọn B

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 31

A. likelihood 

B. likeness 

C. alike 

D. likely

1
5 tháng 10 2017

Đáp án là A

Đứng sau mạo từ “the” cần một danh từ => likelihood = khả năng, sự có thể xảy ra 

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 32

A. for 

B. after 

C. up 

D. into

1
30 tháng 8 2018

Đáp án là D

To take smt into account = xem xét, cân nhắc đến cái gì 

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 25

A. very 

B. so 

C. too 

D. quite

1
20 tháng 5 2019

Đáp án là B

Cấu trúc: Chủ ngữ + to be + so + tính từ + that + mệnh đề = … đến nỗi mà… 

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 29

A. out 

B. into 

C. with 

D. from

1
4 tháng 2 2018

Đáp án là D

To remove smt from smt = loại cái gì ra khỏi cái gì 

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 27

A. like 

B. and 

C. or 

D. but

1
23 tháng 3 2019

Đáp án là C

Many countries have laws offering special protection to these species: for example, forbidding hunting, or banning their sales = Nhiều nước có luật đề ra những sự bảo vệ đặc biệt cho những loài này: ví dụ, cấm việc săn bắn, hoặc cấm buôn bán chúng.

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 33

A. However 

B. Therefore 

C. As a result 

D. So

1
5 tháng 1 2020

Đáp án là A

The best-known worldwide conservation status listing is the World Conservation Union Red List. However, many more specialized lists exist. = Danh sách thực trạng bảo tồn nổi tiếng nhất thế giới là Danh sách Đỏ của Tổ chức Bảo tồn Thế giới. Tuy nhiên, nhiều danh sách chuyên biệt khác còn tồn tại. 

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it...
Đọc tiếp

Read the following passage and mark the letter A, B,C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 24 to 33.

An endangered species is a species (24)_______ population is (25) _______small that it is in danger of becoming extinct. Many countries have laws offering special protection to these species; (26) _______, forbidding hunting (27)_______ banning their sales. Only a few of the many truly endangered species actually make it to the lists and obtain legal protection. Many more species become extinct, or potentially become extinct, without gaining public notice.

Many of these laws are (28) _______. Typical areas of controversy include: criteria for placing a species on the endangered species list, and criteria for removing a species (29)_______ the list once its population has recovered.

A listing as an endangered species can backfire, as it (30)_______ a species more valuable and more desirable for collectors and poachers.

The conservation status of a species is an indicator of the (31)_______of that endangered species continuing to survive. Many factors are taken (32)_______ account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

The best-known worldwide conservation status listing is the World Conservation Union Red List. (33)_______ , many more specialized lists exist

Điền vào ô số 24

A. whom 

B. that 

C. who 

D. whose

1
12 tháng 6 2018

Đáp án là D

Đại từ quan hệ “whose” chỉ sự sở hữu, theo sau là danh từ “population” làm chủ ngữ cho mệnh đề quan hệ; cụm “whose population” chỉ “the population of the species”.