Cho tập A = { ∀ x ∈ R | | x | ≥ 5 }. Khẳng định nào sau đây đúng?

A.  C R A = ( − ∞ ; 5 ) .

B.  C R A = ( − ∞ ; 5 ] .

C.  C R A = ( − 5 ; 5 ) .

D.  C R A = [ − 5 ; 5 ] .

Choose the letter A, B, C or D to complete the passage below

In 1973, when the tiger appeared to (6)______ facing extinction, the World Wide Fund for Nature and (7) _____Indian Government agreed to set up “Operation Tiger”- a campaign (8) ______ save this threatened creature. They started by creating nine special parks so that tigers could live in safety. The first was at Ranthambhore, a region (9) _____ was quickly turning into a desert as too much of the grass was being eaten by the local people’s cattle. At the time there (10) ______ just fourteen tigers left there. The government had to clear twelve small villages, which mean moving nearly 1,000 people and 10,000 cattle so the land could be handed back to nature.

Question 7:

A. the

B. X

C. an

D. a

Câu thơ nào thể hiện vẻ đẹp quý trọng nghĩa tình của dân tộc:

A.   “Dạy anh biết “yêu em từ thuở trong nôi””

B.   “Biết quý công cầm vàng những ngày lặn lội”

C.   “Biết trồng tre đợi ngày thành gậy”

D.   “Đi trả thù mà không sợ dài lâu”

Cho tan a = 3. Khi đó cot a bằng?

A. 1 3

B. 3

C.  3

D.  1 2

Read the following passage and do as directed

Loan’s family lives in a beautiful house in the country. There are many flowers in front of her house. Behind the house, there is a well. To the right of the house, there is a rice paddy and to the left of the house, there are tall trees. It’s very quiet here and Loan loves her house very much. Loan’s father is a worker. He works in a big factory. Every day he travels to work by motorbike. He works in his factory from Monday to Friday. He doesn’t work on Saturday and Sunday.

A. TRUE OR FALSE?

………… Lan’s father is a teacher.

Give the correct forms of the verbs in the blankets.

How about (stay) ____________ at home?