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

A. to

B. in

C. for

D. of

Câu 1: Washington State is famous ______ its apples.

A. in

B. for

C. of

D. with

Câu 2: Your request _______ a scholarship has been taken into account.

A. for

B. in

C. under

D. into

Câu 3: Many vegetables, including tomatoes, and corn, are native ______ the New World.

A. for

B. to

C. about

D. upon

Câu 4: Was your choice of research topic acceptable _____ your instructor.

A. for

B. to

C. on

D. upon

Câu 5: When ______ Rome do as the Romans do.

A. with

B. for

C. in

D. like

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

A. for

B. about

C. of

D. to