Mark the letter A, B, C or D to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions
Lunar years were inconvenient for agricultural purposes.

A. useful

B. ideal

C. proper

D. practical

Mark the letter A, B, C or D to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions
Designers could move away from conservative styles and promote the swimsuits that revealed a body’s physical attributes.

A. hid

B. distorted

C. blocked

D. disrupted

Lông hút được phát triển từ loại tế bào nào sau đây?

A. Tế bào biểu bì.

B. Tế bào nội bì.

C. Tế bào mạch gỗ.

D. Tế bào mạch rây.

Bệnh niệu phênyl kêtô do gen lặn a trên NST thường, gen trội A bình thường về tính trạng này. Một quần thể đang ở trạng thái cân bằng di truyền có tỉ lệ người  bị bệnh là 4%. Một cặp bố mẹ có kiểu hình bình thường trong quần thể này kết hôn, xác suất để con của họ bị bệnh niệu phênyl kêtô là bao nhiêu ?

A. 2,78% 

B. 10,24%

C. 5,6%

D. 2,26%

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 25 to 29.

Nowadays people are more aware that wildlife all over the world is in (25) ___________. Many species of animals are threatened, and could easily become (26) ___________ if we do not make an effort to protect them. There are many reasons for this. In some cases animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught (27) ___________, and sold as pets. For many animals and birds, the problem is that their habitats-the place where they live-is disappearing. More land is used for farm, for houses and industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them grow better crops, (28) ________these chemicals pollute the environment and harm wildlife. The most successful animals on Earth, human beings, will soon be the only ones (29) ___________ unless we can solve this problem.

Điền vào ô trống 25

A. threat

B. problem

C. danger

D. vanishing

??????

-2 nha