I am really upset about tomorrow’s exam. I am always so slow. ! You can pass it. You have

问题补充：

I am really upset about tomorrow’s exam. I am always so slow.

! You can pass it. You have been working hard on it, haven’t you?

A. Go ahead

B. Just feel at home

C. Are you kidding

D. Cheer up

答案：

A. Go ahead

B. Just feel at home

C. Are you kidding

(答案→)D. Cheer up

解析：考查交际用语。A去做吧!B请自便；C你在开玩笑吧！D振作起来；句意：—对于明天的考试我真的很难受，我总是很慢的。—振作起来。你能够通过的，你一直以来都是很努力的，不是吗？根据句意说明D正确。