– Would you like to join us in the game? – for I have something important to attend to.A.

问题补充：

– Would you like to join us in the game?

–, for I have something important to attend to.

A. I will

B. I’d love to

C. I won’t

D. I’m afraid not

答案：

A. I will

B. I’d love to

C. I won’t

(答案→)D. I’m afraid not

解析：考查交际用语的用法。从答句I have something important to attend to来看，只有D项符合语境。