One of the guards ______ when the general came in, which made him very angry.

admin2008-11-13  23

问题 One of the guards ______ when the general came in, which made him very angry.

选项 A、has slept
B、were sleeping
C、slept
D、was sleeping

答案D

解析 时态用法。主语是one of the guards,谓语动词要用单数形式。由于从句是过去时,而主句表示的是在过去某个时间正在发生的动作,因此要用过去进行时,答案为D。
转载请注明原文地址:https://jikaoti.com/ti/oVBYFFFM
0

最新回复(0)