let’s play soccer. . Let’s play ping-pong.A. That’s great.B. That sounds good.C. That’s bo

问题补充：

let’s play soccer. . Let’s play ping-pong.

A. That’s great.

B. That sounds good.

C. That’s boring.

D. Yes, I do.

答案：

A. That’s great.

B. That sounds good.

(答案→)C. That’s boring.

D. Yes, I do.

解析：从上下文意思来看，c选项乏味的，符合题意。