16．--- I’m not good at singing you know. ---. It’s just for fun.A. All rightB. No problem

问题补充：

16．--- I’m not good at singing, you know.

---. It’s just for fun.

A. All right

B. No problem

C. Come on

D. Cheer up

答案：

A. All right

B. No problem

(答案→)C. Come on

D. Cheer up

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