Tính thể tích V của khối lăng trụ tam giác đều  có .  

Đường kính của một hình cầu bằng cạnh của một hình lập phương. Thể tích của hình lập phương gấp thể tích hình cầu:  

Cho hình hộp chữ nhật . Tỉ số thể tích của khối tứ diện và khối hộp bằng:

Cho lăng trụ đứng có đáy là tam giác vuông cân đỉnh , mặt bên là hình vuông, khoảng cách giữa và bằng . Tính thể tích khối trụ .

Cho hình hộp chữ nhật ABCD.A’B’C’D’ có . Gọi M và N theo thứ tự là trung điểm của A’B’ và B’C’. Tính tỉ số giữa thể tích khối chóp D’.DMN và thể tích khối hộp chữ nhật ABCD.A’B’C’D’.  

Cho hình hộp đứng ABCD.A’B’C’D’ có đáy là hình vuông cạnh a. Khoảng cách từ điểm A đến mặt phẳng (A’BCD’) bằng . Tính thể tích hình hộp theo a.    

Cho một hình hộp với 6 mặt đều là các hình thoi cạnh , góc nhọn bằng . Khi đó thể tích khối hộp là:

Tính thể tích V của khối lăng trụ tam giác đều  có .  

Khó khăn lớn nhất của khu vực đồi núi nước ta đối vói việc phát triển kinh tế - xã hội là:

Biện pháp nào sau đây được sử dụng trong bảo vệ đất ở đồng bằng nước ta?

Read the following pasage 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 31 to 35:

Our classes take place for three hours every morning from Monday to Friday. The (31)_________ class size is twelve and the average is ten. We use modern methods (32)_________ teaching  and learning, and the school has a language laboratory, a video camera and recorders. You will only be successful in improving your English; however, if you work hard and practise speaking English as much as you can. You will take a short (33)_________ in English as soon as you arrive. In this way, we can put you in a (34)_________ at the most suitable level. The emphasis is on oral communication practice in a wide (35)_________ of situations at the advanced knowledge. You will learn how to use language correctly and appropriately when you talk to native speakers. In addition, you will develop such study skills as reading efficiently, writing articles and reports, and note-taking from books and lectures.  

Question 32:             

Thiên tài nào sau đây gây tác hại rất lớn cho sản xuất và đời sống nhân dân ở vùng ven biển nước ta?

Read the following pasage 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 31 to 35:

Our classes take place for three hours every morning from Monday to Friday. The (31)_________ class size is twelve and the average is ten. We use modern methods (32)_________ teaching  and learning, and the school has a language laboratory, a video camera and recorders. You will only be successful in improving your English; however, if you work hard and practise speaking English as much as you can. You will take a short (33)_________ in English as soon as you arrive. In this way, we can put you in a (34)_________ at the most suitable level. The emphasis is on oral communication practice in a wide (35)_________ of situations at the advanced knowledge. You will learn how to use language correctly and appropriately when you talk to native speakers. In addition, you will develop such study skills as reading efficiently, writing articles and reports, and note-taking from books and lectures.  

Question 31:         

Thiên tai nào không phải là hệ quả của khí hậu nhiệt đới ẩm gió mùa ở nước ta?        

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5:

A surprising number of popular spectator sports, for example football or baseball, (1)______ in Europe or the USA in the nineteenth century. This did not happen by chance. It was the (2) ______ of changes in the way people lived in those places at that time. Until then, more people lived in the country than in towns. They worked in small groups and had no regular time off. All this changed with the growth of factories and industry in the nineteenth century, first in Europe and (3) ______ in the USA. For the first time, most people began to live in towns, and they found themselves with regular free time. They had more leisure time than ever before. This resulted in the need for organized entertainment. Suitable games developed or were invented, typically team games, in which the crowd could (4) ______ sides and become involved. This gave people some of the entertainment they need in their free time. The recent explosion in TV, with the introduction of satellite and cable channels, has caused an increase in (5) ______ for sports as entertainment. The money TV has brought to games such as football, tennis and baseball means that spectator sports will certainly go on playing an important part in our lives.  

Question 1:

Căn cứ vào Atlat Địa lí Việt Nam trang 25, cho biết vườn quốc gia nào sau đây nằm trên đảo?

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5:

A surprising number of popular spectator sports, for example football or baseball, (1)______ in Europe or the USA in the nineteenth century. This did not happen by chance. It was the (2) ______ of changes in the way people lived in those places at that time. Until then, more people lived in the country than in towns. They worked in small groups and had no regular time off. All this changed with the growth of factories and industry in the nineteenth century, first in Europe and (3) ______ in the USA. For the first time, most people began to live in towns, and they found themselves with regular free time. They had more leisure time than ever before. This resulted in the need for organized entertainment. Suitable games developed or were invented, typically team games, in which the crowd could (4) ______ sides and become involved. This gave people some of the entertainment they need in their free time. The recent explosion in TV, with the introduction of satellite and cable channels, has caused an increase in (5) ______ for sports as entertainment. The money TV has brought to games such as football, tennis and baseball means that spectator sports will certainly go on playing an important part in our lives.

Question 2:

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5:

A surprising number of popular spectator sports, for example football or baseball, (1)______ in Europe or the USA in the nineteenth century. This did not happen by chance. It was the (2) ______ of changes in the way people lived in those places at that time. Until then, more people lived in the country than in towns. They worked in small groups and had no regular time off. All this changed with the growth of factories and industry in the nineteenth century, first in Europe and (3) ______ in the USA. For the first time, most people began to live in towns, and they found themselves with regular free time. They had more leisure time than ever before. This resulted in the need for organized entertainment. Suitable games developed or were invented, typically team games, in which the crowd could (4) ______ sides and become involved. This gave people some of the entertainment they need in their free time. The recent explosion in TV, with the introduction of satellite and cable channels, has caused an increase in (5) ______ for sports as entertainment. The money TV has brought to games such as football, tennis and baseball means that spectator sports will certainly go on playing an important part in our lives.  

Question 3: