— I am very worried about tomorrow’s chemistry test. I’ m afraid I can’t pass this time.
— ! I’m sure you’ll make it.
A. No problem
B. Don’t mention it
C. That’s right
D. Cheer up
网友回答
A. No problem
B. Don’t mention it
C. That’s right
(答案→)D. Cheer up
解析：A. No problem没问题 B. Don’t mention it何足挂齿 C. That’s right那是对的 D. Cheer up加油；句意：我对明天的化学考试非常担心，我怕不能通过。加油！我相信你会成功的。故选D