—What are you going to do this weekend?—. If time permits I may go to Shanghai to visit m

问题补充：

—What are you going to do this weekend?

—. If time permits, I may go to Shanghai to visit my friends.

A. Don’t mention it

B. It doesn’t matter

C. Forget it

D. It depends.

答案：

A. Don’t mention it

B. It doesn’t matter

C. Forget it

(答案→)D. It depends.

解析：考查交际用语：A. Don’t mention it不用谢，B. It doesn’t matter没关系，C. Forget it忘了吧， D. It depends.那就看情况而定了，句意：--你这个周末做什么？--那就看情况而定了，如果时间允许的话，我去上海看朋友。选D。