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

A. on

B. from

C. in

D. on

Câu 1: This must be done_________ any price.

A. for

B. at

C. in

D. with

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

A. about

B. on

C. to

D. with

Câu 3: Were you aware _____ the regulations against smoking in this area?

A. in

B. with

C. of

D. about

Câu 4: We just rested _________ a short time.

A. at

B. since

C. for

D. in

Câu 5: The art museum is located next _____ the museum of natural history on State Street.

A. to

B. for

C. on

D. with

Câu 6: Many vegetables, including tomatoes, and corn, are native ______ the New World.

A. for

B. to

C. about

D. upon