-What are you busy with? -The conference in our city next week, as you know. A.

—What are you busy with?

—The conference______in our city next week, as you know.

A. held B. will be held C. be holding D. to be held

试题答案

D

考查非谓语动词的用法。根据next week可知选to be held，不定式作定语表示将来的动作。