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16 tháng 4 2019

1+1 = ?

Giúp mk lên 30SP nha

Mk giúp lại choa!

16 tháng 4 2019

cái này khó quá

16 tháng 4 2019

My middle school is a paradise with fresh air, picturesque scenery and loved ones around. It is located in the countryside amid stretches of green fields, with lined- trees and colorful gardens, creating a wonderful setting. Moreover, this school is designed with a large-scale plan. This is a 2-storey building with a capacity of 500 people and is heavily invested in infrastructure with well-equipped classrooms. In a good environment, students are given many valuable opportunities to discover and develop their inner talents. Besides modern facilities, this school is also known for its enthusias and qualified teachers, dedicated and devoted to teaching. In short, I only attended this school for 1 year but it seems that the school has become an indispensable part of my life

Dịch:

Trường cấp hai của tôi là một thiên đường với không khí trong lành, khung cảnh đẹp như tranh vẽ và những người thân yêu xung quanh. Nó nằm ở vùng nông thôn giữa những cánh đồng xanh mướt, với những hàng cây và những khu vườn đầy màu sắc, tạo nên một khung cảnh tuyệt vời. Hơn nữa, ngôi trường này được thiết kế với một kế hoạch quy mô lớn. Đây là tòa nhà 2 tầng với sức chứa 500 người và được đầu tư rất nhiều vào cơ sở hạ tầng với các phòng học được trang bị tốt. Trong một môi trường tốt, sinh viên được trao nhiều cơ hội quý giá để khám phá và phát triển tài năng bên trong của họ. Bên cạnh cơ sở vật chất hiện đại, ngôi trường này còn được biết đến với những giáo viên nhiệt tình và có trình độ, tận tâm và tận tụy với công việc giảng dạy. Nói tóm lại, tôi chỉ học trường này được 1 năm nhưng dường như ngôi trường đã trở thành một phần không thể thiếu trong cuộc sống của tôi

                                                                                                  The End

My school is very grand having three storeys impressively structured building and located in the centre of city. It is situated around 3 km from my home and I go to school by bus. My school is one of the best schools in the state I live. It is located at very peaceful place without any pollution, noise and dust. School building has two staircases at both ends which lead us to every floor.

It has well equipped and big library, well instrumented science lab and one computer lab at first floor. At ground floor there is a school auditorium where all the annual functions, meetings, PTM, dance competitions takes place.

Principal office, head office, clerk room, staff room and common study room are located at ground floor. The school canteen, stationery shop, chess room and skating hall are also located at ground floor. My school has two big cemented basketball courts in front of the school principal office while football field lies in the side of it.

My school has a small green garden, in front of the head office, full of colourful flowers and decorative plants which enhance the beauty of the entire school complex. Around 1500 students have taken admission in my school. They always rank higher in any inter-school competitions.

The study norms of my school are very creative and innovative which helps us in understanding any tough matters very easily. Our teachers teach us very sincerely and tell us everything pracally. My school ranks first in any programme inter-school cultural pursuits and sports activities.

My school celebrates all the important days of the year such as Sports Day, Teacher’s Day, Parents’ Day, Children’s Day, School Anniversary Day, Founder’s Day, Republic Day, Independence Day, Christmas Day, Mother’s Day, Annual function, Happy New Year, Mahatma Gandhi Birthday, etc in a grand manner.

We paripate in the co-curricular activities such as swimming, scouting, N.C.C., school band, skating, singing, dancing, etc. Students having unfair behavior and undisciplined activities are punished by the class teacher as per the school norms.

Our principal takes classes of every student daily in the meeting hall for 10 minutes to deal with our character formation, etiquette, moral education, acquiring good values and respecting others. Our school time is very interesting and enjoyable as we do lots of creative and pracal works daily.

Our oral assessment of storytelling, singing, poem recitation, conversation in Hindi and English is taken by the class teacher on daily basis. So, my school is the best school of the world.

16 tháng 4 2019

Gọi 1/2+1/3+.....+1/9 là A

=>A < 1/2+1/3+1/4+1/5+1/6+1/7+1/8+1/8

=>A < (1/2+1/3+1/4+1/6+1/8)+(1/5+1/7)

=>A < 33/24+12/35

=>A < 1155/840+288/840

=> A < 1443/840 < 2

=>A < 2

16 tháng 4 2019

My middle school is a paradise with fresh air, picturesque scenery and loved ones around. It is located in the countryside amid stretches of green fields, with lined- trees and colorful gardens, creating a wonderful setting. Moreover, this school is designed with a large-scale plan. This is a 2-storey building with a capacity of 500 people and is heavily invested in infrastructure with well-equipped classrooms. In a good environment, students are given many valuable opportunities to discover and develop their inner talents. Besides modern facilities, this school is also known for its enthusias and qualified teachers, dedicated and devoted to teaching. In short, I only attended this school for 1 year but it seems that the school has become an indispensable part of my life Dịch: Trường cấp hai của tôi là một thiên đường với không khí trong lành, khung cảnh đẹp như tranh vẽ và những người thân yêu xung quanh. Nó nằm ở vùng nông thôn giữa những cánh đồng xanh mướt, với những hàng cây và những khu vườn đầy màu sắc, tạo nên một khung cảnh tuyệt vời. Hơn nữa, ngôi trường này được thiết kế với một kế hoạch quy mô lớn. Đây là tòa nhà 2 tầng với sức chứa 500 người và được đầu tư rất nhiều vào cơ sở hạ tầng với các phòng học được trang bị tốt. Trong một môi trường tốt, sinh viên được trao nhiều cơ hội quý giá để khám phá và phát triển tài năng bên trong của họ. Bên cạnh cơ sở vật chất hiện đại, ngôi trường này còn được biết đến với những giáo viên nhiệt tình và có trình độ, tận tâm và tận tụy với công việc giảng dạy. Nói tóm lại, tôi chỉ học trường này được 1 năm nhưng dường như ngôi trường đã trở thành một phần không thể thiếu trong cuộc sống của tôi The End

16 tháng 4 2019

Bài 1:

My school is very good having four storey building. It is a temple where we go daily to study. First of all in the early morning, we pray to God for our better study and say good morning to our class teacher. Then we start study according to our syllabus. I to go school daily. My school has very strict discipline which we need to follow on regular basis. I my school dress very much. It is situated around 2 km away from my sweet home. I go to school by yellow school bus. My school is located at very peaceful place and away from the pollution, noise, dust, noise and smoke of the city.

Bài 2:

My school is very excellent having red colour three storey building. I to go school on daily basis in the proper uniform. My class teacher is very kind and teaches us to follow school discipline. My school is located at very nice place and away from all the crowd and noise of the city. My school has two small green gardens near to the main gate where lots of colourful flower beds, grassy lawns, fruits trees and two beautiful showers.

My school has lots of facilities such as one computer lab, two science labs, one big library, one common reading room, one big playground, one nice stage and one stationary shop. My school has classes for nursery to 12th class students. My school has around fifty seven highly qualified teachers including men and women, 20 helpers, one principal and 10 gate keepers. My teacher teaches us very politely and makes us learn subjects in very creative and attractive ways.

Bài 3:

A school is very genuine place a temple where we go daily to learn and study to go ahead in our life. We pray to God daily in the school for our better lives and proper study. We say good morning to our class teacher daily and she responses with her smiling face. Our school has a big garden back to the school building. School is the place where we learn everything with the help of our teachers. They help us in working hard for our study and make us tough to go ahead in our life. They tell us about cleanliness, hygiene and proper healthy diet.

Our teacher always motivates us to take part in the sports activity, quiz competitions, oral and written activities, debates, scouting, group discussion and other activities in the school. Our class teacher teaches us to maintain discipline of the school and keeps the school compound clean and tidy. Our principal tells us motivational messages daily on the stage of prayer. We learn to be honest, truthful, obedient and sincere in our whole life. We learn how to concentrate on the study in the class room. Our school organizes a quiz competition, dance competition and sports competition annually which is compulsory for us to paripate.

Bài 4:

School is the temple of learning and get trained for the professional and social life. My school was set up in 1990 on the donated land with the help of donated money. My school atmosphere is very pleasant and school environment is very clean and attractive. My school building is located in the centre of the play ground. On one side of the school there is a big garden having small pond. There are many colourful fish and other water animals in this pond. My school is four storey building having classes for nursery to 12th class students.

My school has one big library, principal office, head office, clerk office, one science laboratory, one computer lab, one common study room, one big lobby, teacher common room, one big sports ground, separate hostel for girls and boys in the school campus. My school has highly qualified and experienced teachers who teach us in very effective and creative manner. My school has around one thousand students who always rank higher in the competitions held outside the school or inside the school. We all go to school in the proper uniform. We have two types of the uniform, one common uniform and other house uniform.

My school timing starts at 7.50 am in the morning and 1.30 pm in the afternoon in the summer season and 8.50 am in the morning and 3.30 pm in the evening in the winter season. We daily go to the library for sometime where we prace reading creative books and newspaper for enhancing our skill and general knowledge.

Bài 5:

My School is located very close around 1km from my home. It looks very clean and peaceful. My school is a temple where we go daily, pray to God and study for 6 hrs a day. My school teacher is very nice ad teaches us very politely. My school has strict norms of study, hygiene and uniform. I to go school daily as my mother says that it is very necessary to go to school daily and follow all the discipline. School is a temple of learning where we very creatively involved in the learning process. We learn other things too with our study discipline, manners, behave well, punctuality and many more etiquette.

The atmosphere of my school is wonderful where lots of natural scenery and greenery are available. There is a large garden and pond having fish, frog, colourful flowers, trees, decorative trees, green grass etc. Other things big play ground, large open spaces all around the school give my school a natural beauty. There is a facility of cricket net, basket ball court and skating ground as well. My school follows CBSE board norms. My school provides facility of classes to students from nursery to 12th class. My school principal is very strict about school discipline, hygiene and cleanliness.

My school provides bus facility to the students which are located far from the school. All students assemble in the play ground in the morning and do Morning Prayer and then disperse to their respective class rooms. My school provides admission to nursery class (around 2000) students every year. I have different teachers for my different classes P.T, Maths, English, Hindi, G.K., music, dancing, painting and drawing. My school has a big library, stationery shop and canteen inside the school campus. My school organizes an annual function for all classes every year which we must paripate.

Bài 6:

My school is very grand having three storeys impressively structured building and located in the centre of city. It is situated around 3 km from my home and I go to school by bus. My school is one of the best schools in the state I live. It is located at very peaceful place without any pollution, noise and dust. School building has two staircases at both ends which lead us to every floor. It has well equipped and big library, well instrumented science lab and one computer lab at first floor. At ground floor there is a school auditorium where all the annual functions, meetings, PTM, dance competitions takes place.

Principal office, head office, clerk room, staff room and common study room are located at ground floor. The school canteen, stationery shop, chess room and skating hall are also located at ground floor. My school has two big cemented basketball courts in front of the school principal office while football field lies in the side of it. My school has a small green garden, in front of the head office, full of colourful flowers and decorative plants which enhance the beauty of the entire school complex. Around 1500 students have taken admission in my school. They always rank higher in any inter-school competitions.

The study norms of my school are very creative and innovative which helps us in understanding any tough matters very easily. Our teachers teach us very sincerely and tell us everything pracally. My school ranks first in any programme inter-school cultural pursuits and sports activities. My school celebrates all the important days of the year such as Sports Day, Teacher’s Day, Parents’ Day, Children’s Day, School Anniversary Day, Founder’s Day, Republic Day, Independence Day, Christmas Day, Mother’s Day, Annual function, Happy New Year, Mahatma Gandhi Birthday, etc in a grand manner.

We paripate in the co-curricular activities such as swimming, scouting, N.C.C., school band, skating, singing, dancing, etc. Students having unfair behavior and undisciplined activities are punished by the class teacher as per the school norms. Our principal takes classes of every student daily in the meeting hall for 10 minutes to deal with our character formation, etiquette, moral education, acquiring good values and respecting others. Our school time is very interesting and enjoyable as we do lots of creative and pracal works daily. Our oral assessment of storytelling, singing, poem recitation, conversation in Hindi and English is taken by the class teacher on daily basis. So, my school is the best school of the world.

Bài 7:

I study in Cambridge School which is one of the best schools of London. It has a stone building. It has all facilities a good school should have-well furnished classrooms, laboratories, library and playground.

As we enter the school, there is a playground to our left and a small garden to our right. When we enter the building, the Principal’s room and the office room are to the left and the staff room to the right side. These are well furnished. There are thirty four classrooms. Our labs are well equipped. Our library has books almost on all subjects. Our Librarian is also very helpful.

Our school, all schools, has a prescribed uniform. We have to wear white or cream cotton shirts, light-blue trousers, black shoes and white socks. Girls have to wear white blouses and light-blue skirts in primary and middle classes and white shirts and light-grey skirts in higher classes. They have to tie white ribbon also.

In our school special attention is paid to behavior, cleanliness and punctuality. The most well behaved, neat and punctual student is awarded a prize at the Annual Day function.

Our Principle is a strict disciplinarian. He takes the help of P. T. Teachers too. If any one violates the rules, and is not in uniform, or makes mischief, he gets punished. But he is fair and loving. He tries to find out the reason and guides us.

Our teachers are also quite strict. They teach us with great care, check our note-books, help us when we need but if we are inattentive and don’t work properly, then we are punished.

I my school very much and I am proud that I belong to it. I shall never forget it.

16 tháng 4 2019

Đọc hết SGK môn Sinh 6 thì đằng nào chả có!...

Đa dạng thực vật là sự phong phú về các loài, các cá thể của loài và môi trường sống của chúng. 
Được biểu hiện và thể hiện bằng: 
- Số lượng các loài và số lượng các cá thể của loài. 
- Sự đa dạng của môi trường sống

16 tháng 4 2019
BÀI LÀM :

Ngày chiến tranh chống giặc Pháp bắt đầu, Lượm vào Huế và tình cờ gặp được người chú của mình. Tuy chỉ mới mười. mười một tuổi nhưng cậu đã xin được theo các chú bộ đội đi làm nhiệm vụ liên lạc và đã được các chú đồng ý. Lượm có vóc người nhỏ nhắn gầy gò nhưng lại dẻo dai, linh hoạt. Nhiệm vụ đi liên lạc là 1 nhiệm vụ nguy hiểm nhưng Lượm lúc nào cũng giữ được vẻ hồn nhiên yêu đời. Lượm mặc bộ đồ đội viên đã sờn cũ, bám bẩn bao nhiêu là khói bom, bụi đường.

Chiếc túi xắc Lượm đeo trên vai lúc nào cũng phồng lên vì đựng nhiều giấy tờ thư từ quan trọng. Chiếc mũ ca-lô được Lượm đội lệch sang một bên trông rất đáng yêu nhưng đồng thời cũng tôn thêm vẻ chững chạc cho cậu. Làn da của Lượm ngăm đen bởi những ngày chạy giữa trời nắng, vượt qua bao nhiêu mặt trận khói đạn mịt mù để giao những bức thư quan trọng cho đồng chí ta. Bởi thế, mái tóc đen của Lượm giờ đây cũng cháy vàng đi. Lượm có đôi mắt to, đen láy với ánh nhìn hồn nhiên, trong sáng nhưng cũng không kém phần thẳng thắn, chững chạc. Mỗi khi cười, đôi mắt ấy híp lại làm vẻ lạc quan, yêu đời của Lượm càng hiện thêm rõ. Lượm có đôi má gầy gò, lại đỏ lên như trái bồ quân mỗi khi cậu cười. Nụ cười của Lượm rất tươi khoe ra hàm răng đã bị súng, bị sâu vài chỗ. Và hình như lúc nào nụ cười đó cũng hiện diện trên môi Lượm.

Khi khoe với chú mình về cuộc sống, công việc của mình ở Đồn Mang Cá, niềm vui thể hiện rõ qua giọng nói khỏe khoắn, hăng hái và đầy sức sống của Lượm.Cậu bé liên lạc nhỏ tuổi hạnh phúc khi được góp phần vào cuộc kháng chiến giành lại Tổ quốc. Thỉnh thoảng, những lúc rảnh rỗi, Lượm thường nhảy chân sáo trên cánh đồng vàng quen thuộc gần Đồn và huýt vang bài hát mà mẹ cậu đã hát ru cậu ngày nào. Lượm muốn được sống ở Đồn Mang Cá hơn là sống ở nhà dù cuộc sống có khắc nghiệt đến đâu. Hằng ngày, Lượm làm nhiệm vụ đi liên lạc. Cậu nhanh tay xắp xếp thư từ, giấy tờ vào chiếc túi xắc của mình sao cho thật ngăn nắp, gọn gàng rồi lại tất bật lên đường đi giao liên. Không sợ bom, khói, Lượm chạy qua mặt trận dưới làn mưa đạn. Trông Lượm thật anh dũng. .

Khuôn mặt không một chút sợ sệt.Đôi chân hoạt động nhanh nhẹn không ngừng nghỉ, luồn lách qua những chỗ nguy hiểm. Lượm cẩn thận không để cho thư từ quan trọng không rơi ra khỏi cái túi xắc. Thỉnh thoảng, khi đến vùng an toàn, Lượm dừng lại nghỉ chân một lúc. Cậu cẩn thận kiểm tra lại giấy tờ rồi tiếp tục lên đường. Khi băng qua cánh đồng lúa,dù Lượm đang tập trung vào nhiệm vụ nguy hiểm nhưng trông cậu như trở lại vẻ hồn nhiên ngày nào. Cảnh thiên nhiên miền quê thanh bình càng làm người ta nhớ lại cậu bé Lượm lạc quan vui vẻ dạo chơi trên cánh đồng lúa chín ngày nào.

Thế rồi một tiếng súng nổ vang vọng cả trời đất. Lượm ngã xuống trên cánh đồng lúa. Dù đã ra đi nhưng hình ảnh cậu nằm trên thảm lúa,tay nắm chặt bông trông thanh thản như đang ngủ. Gió thổi nhè nhẹ làm đồng lúa gợn sóng, vang lên những âm thanh xào xạc như bài ca ru Lượm vào giấc ngủ. Thiên nhiên nhẹ nhàng mở rộng vòng tay ôm Lượm vào lòng. Lượm đã mãi mãi ra đi.


 
Dù dã hy sinh khi đang làm nhiệm vụ nhưng hình ảnh cậu bé Lượm hồn nhiên ngày nào sẽ luôn sống mãi trong tim mọi người. Lượm đã truyền tình yêu dân tộc, yêu hòa bình vào mọi người.Lượm quả thật là tấm gương sáng về tình yêu quê hương, đất nước cho chúng em noi theo.

16 tháng 4 2019

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