Câu hỏi: He succeeded ________ getting a scholarship.

A. in

B. about

C. for

D. on

Câu 1: Mark Twain based the story ______his experience in the West.

A. on

B. from

C. in

D. on

Câu 2: This variety of seed is inferior ______ the type I planted last year.

A. with

B. upon

C. up

D. to

Câu 3: This must be done_________ any price.

A. for

B. at

C. in

D. with

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

A. in

B. with

C. of

D. about

Câu 5: Is the United States the wealthiest country ______ the world?

A. to

B. in

C. for

D. of

Câu 6: If you don't know the meaning of the word, look it __ in the dictionary.

A. up

B. on

C. after

D. for