Câu hỏi: A sign warned motorists ______ dangers.

A. of

B. for

C. about

D. a and c

Câu 1: Our study is very important____________ our future and useful_____________ our country.

A. for/ for

B. to/ to

C. for/ to

D. to/ for

Câu 2: China became the third country in the world to be able to independently carry __________ manned space flights.

A. by

B. up

C. on

D. out

Câu 3: If you look __________ the book, you can find what you need.

A. through 

B. up

C. after

D. by

Câu 4: Many of the stories are based______________ rumor.

A. on

B. by

C. to

D. with

Câu 5: You should make use___________ the books you have.

A. of

B. by

C. to

D. up

Câu 6: Ken prefers Chinese food________ French food.

A. to

B. or

C. and

D. with