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

A. for

B. to

C. on

D. upon

Câu 1: This apartment would be too crowded for two people, but it is perfect ___ one.

A. about

B. with

C. for

D. to

Câu 2: Water is essential _____ all life.

A. on

B. for

C. in

D. with

Câu 3: Tepees are characteristic ______ the Indian tribes of the Great Plants.

A. of

B. upon

C. from

D. about

Câu 4: This variety of seed is inferior ______ the type I planted last year.

A. with

B. upon

C. up

D. to

Câu 5: We just rested _________ a short time.

A. at

B. since

C. for

D. in

Câu 6: He succeeded ________ getting a scholarship.

A. in

B. about

C. for

D. on