Câu hỏi: Governments have enacted laws to protect wildlife ________commercial trade and overhunting.

A. from

B. without

C. for

D. at

Câu 1: This organization is quick __________ sending relief goods to the flooded areas.

A. at

B. as

C. up

D. by

Câu 2: I keep sneezing because I got wet_________ the way home yesterday.

A. during

B. at

C. by

D. on

Câu 3: Do you know anyone who might be interested _________buying an old car?

A. on

B. in

C. with

D. about

Câu 4: You should pay more attention __________ what your teacher explains.

A. in

B. at

C. on

D. to

Câu 5: A beautiful clock was given _________ her by a handsome boy.

A. down

B. up

C. to

D. with

Câu 6: It is important to have someone that you can confide ________.

A. up

B. in

C. at

D. with