Câu hỏi: This movie is based ________ a true story.

A. of

B. at

C. about

D. on

Câu 1: Was your choice of research topic acceptable _____ your instructor.

A. for

B. to

C. on

D. upon

Câu 2: One meter is approximately equal _______ a yard.

A. about

B. on

C. to

D. with

Câu 3: Is the United States the wealthiest country ______ the world?

A. to

B. in

C. for

D. of

Câu 4: This must be done_________ any price.

A. for

B. at

C. in

D. with

Câu 5: Tepees are characteristic ______ the Indian tribes of the Great Plants.

A. of

B. upon

C. from

D. about

Câu 6: What he said is contrary _______ common sense.

A. for

B. about

C. of

D. to