Câu hỏi: I don't think that I'm acquainted .......... him.

A. with

B. to

C. by

D. for

Câu 1: He turned his back .......... her.

A. beside

B. next to

C. by

D. on

Câu 2: Professor Moore called my attention .......... that particular mistake.

A. about

B. with

C. by

D. to

Câu 3: In boxing it is a foul to hit .......... the belt.

A. above

B. over

C. below

D. down

Câu 4: She was offended .......... my remark at the meeting yesterday.

A. at

B. by

C. with

D. at and by are correct

Câu 5: He made himself pleasant .......... visitors.

A. with

B. by

C. to

D. for

Câu 6: She saw a butterfly .......... the window.

A. across

B. in

C. into

D. through