When his mother came into his room he pretended A. to asleepB. sleeping C. slept D. to be

问题补充：

When his mother came into his room, he pretended

A. to asleep

B. sleeping

C. slept

D. to be asleep

答案：

A. to asleep

B. sleeping

C. slept

(答案→)D. to be asleep

解析：

试题分析: 句意：当她妈妈进房间时，他假装睡觉。sleep睡觉，动词；asleep入睡的，形容词；pretend to do假装做某事，故选D