—I am thinking of the test tomorrow. I am afraid I cannot pass this time. —! I am sure you

问题补充：

—I am thinking of the test tomorrow. I am afraid I cannot pass this time.

—! I am sure you will make it.

A. Go ahead

B. Good luck

C. No problem

D. Cheer up

答案：

A. Go ahead

B. Good luck

C. No problem

(答案→)D. Cheer up

解析：考查交际用语。A去做吧！B祝你好运；C没问题；D振作起来；句意：—我正在考虑明天的考试，恐怕我无法通过。—振作起来，我确信你能成功的。根据句意是在鼓励对方振作起来。故D正确。