Câu hỏi: People who are afraid ___ heights are called acrophobes.

A. of

B. on

C. in

D. to

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

A. for

B. to

C. on

D. upon

Câu 2: This must be done_________ any price.

A. for

B. at

C. in

D. with

Câu 3: When ______ Rome do as the Romans do.

A. with

B. for

C. in

D. like

Câu 4: Were you aware _____ the regulations against smoking in this area?

A. in

B. with

C. of

D. about

Câu 5: Water is essential _____ all life.

A. on

B. for

C. in

D. with

Câu 6: This variety of seed is inferior ______ the type I planted last year.

A. with

B. upon

C. up

D. to