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12 tháng 4 2018

 Đáp án là C. so that + clause: để ... ( chỉ mục đích)

Các từ còn lại: therefore: vì vậy ( chỉ kết quả ); in order to/so as to + V: để ( chỉ mục đích);

26 tháng 12 2019

Đáp án : C

so that + clause: để … ( chỉ mục đích)

Các từ còn lại: therefore: vì vậy ( chỉ kết quả ); in order to/so as to + V: để ( chỉ mục đích);

30 tháng 6 2018

Đáp án : B

“habitat reserves”: khu bảo tồn môi trường sống. Đây là danh từ ghép, chúng ta không cần sử dụng sở hữu cách (‘s) ->loại C. Lưu ý, không chọn “reservation” dù “reservation” cũng mang nghĩa là khu bảo tồn, nhưng từ này chỉ áp dụng tại 1 số nơi (Mỹ)

5 tháng 1 2017

Đáp án C

22 tháng 12 2018

Đáp án C

The number of + N số nhiều + V số ít

Sửa: have=> has

Dịch nghĩa: Số lượng các khu bảo tồn sinh cảnh động vật hoang dã đã được thành lập để bảo vệ các loài nguy cấp khỏi tuyệt chủng.

10 tháng 10 2018

Đáp án C

3 tháng 7 2019

Đáp án C

The number of + N số nhiều + V số ít

Sửa: have=> has

Dịch: Số lượng các khu bảo tồn sinh cảnh động vật hoang dã đã được thành lập để bảo vệ các loài nguy cấp khỏi tuyệt chủng.

Since the world has become ............ (industry),there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tiger, for instance, which once roamed the jungles in vast number, now only about 2,300 and by the year 2025, their population is ............ (estimate)to be down to zero. What is alarming about the case of the Bengal tiger is that this ............ (extinct) will have been caused almost entirely by poachers who...
Đọc tiếp

Since the world has become ............ (industry),there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tiger, for instance, which once roamed the jungles in vast number, now only about 2,300 and by the year 2025, their population is ............ (estimate)to be down to zero. What is alarming about the case of the Bengal tiger is that this ............ (extinct) will have been caused almost entirely by poachers who according to some sources, are not interested in material gain but in ...........(p gratification. This is an example of the callousness that is part of what is causing the problem of extinction. Animals like Bengal tigers as well as other endangered species are a valuable part of the world's ecosystem. .................(nation) laws protecting these animals must be enacted to ensure their .......(survive) and the survival of our planet.
Countries around the world have begun to deal with the problem in ..........(vary) ways. Some countries, in order to circumvent the problem, have allocated large amounts of land to animal reserves. They then charge admission to help defray the costs of maintaining the parks and they often must also depend on world organizations for support. With the money they get, they can invest in equipment, and patrols to protect the animals. Another solution that is an attempt to stem the tide of animal extinction is an international boycott of products made from endangered species. This seems fairly effective but it will not, by itself, prevent animals from being hunted and killed.

5
3 tháng 1 2020

chỗ trống 4 : person

3 tháng 1 2020

ai giúp với xíu đi học r

16 tháng 6 2017

Đáp án C

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 questions.    Animals have an intuitive awareness of quantities. They know without analysis the difference between a number of objects and a smaller number. In his book "The Natural History of Selboure" (1786), the naturalist Gilbert White tells how he surreptitiously removed one egg a day from a plover's nest, and how the mother laid another egg each day to make up for...
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 questions.

    Animals have an intuitive awareness of quantities. They know without analysis the difference between a number of objects and a smaller number. In his book "The Natural History of Selboure" (1786), the naturalist Gilbert White tells how he surreptitiously removed one egg a day from a plover's nest, and how the mother laid another egg each day to make up for the missing one. He noted that other species of birds ignore the absence of a single egg but abandon their nest if more than one egg has been removed. It has also been noted by naturalists that a certain type of wasp always provides five - never four, never six - caterpillars for each of their eggs so that their young have something to eat when the eggs hatch. Research has also shown that both mice and pigeons can be taught to distinguish between odd and even numbers of food pieces.

    These and similar accounts have led some people to infer that creatures other than humans can actually count. They also point to dogs that have been taught to respond to numerical questions with the correct number of banks, or to horses that seem to solve arithmetic problems by stomping their hooves the proper number of times.

    Animals respond to quantities only when they are connected to survival as a species - as in the case of the eggs - or survival as individuals - as in the case of food. There is no transfer to other situations of from concrete reality to the abstract notion of numbers. Animals can "count" only when the objects are present and only when the numbers involved are small - not more than seven or eight. In lab experiments, animals trained to "count" one kind of object were unable to count any other type. The object, not the numbers, are what interest them. Animals' admittedly remarkable achievements simply do not amount to evidence of counting, nor do they reveal more than innate instincts, refined by the genes of successive generations, or the results of clever, careful conditioning by trainers.

The word "surreptitiously" is closest in meaning to ________.

A. stubbornly

B. secretly

C. quickly

D. occasionally

1
21 tháng 10 2018

Đáp án B.

Key words: surreptitiously, closest in meaning.

          A. stubbornly: cứng đầu

          B. secretly: bí mật, kín đáo, giấu giếm

          C. quickly: nhanh chóng

          D. occasionally: thỉnh thoảng

- surreptitiously: lén lút, gian lận, lừa dối.

Vậy đáp án chính xác là đáp án B.