A: I noticed a copy of Scientific American on your desk. May I borrow it
B: ().

A. Forget about it.
B. That’s all right.
C. I’m pleased to be at your service.
D. You are very welcome to visit our country.

A. Fine. She seems to have made some new friends in no time.
B. She likes it so much that she’ll soon be reluctant to leave the school.
C. Though she likes the new school, she loves her old school much stronger.
D. Well, I’m afraid I don’t know exactly.

A. in place of
B. by means of
C. in terms of
D. in charge of