Question

【题目】(2010北京)—What’s your father doing now？

—He ________ the room．

A．cleaned

B．cleans

C．has cleaned

D．is cleaning

Answer 1

【答案】Ｄ

【解析】问句What’s your father doing now？用现在进行时，由此可知答语也要用现在进行时，故选D。