He didn’t look well, for he ______ for sixteen hours.

admin2009-05-28  22

问题 He didn’t look well, for he ______ for sixteen hours.

选项 A、had worked
B、would have worked
C、was working
D、had been working

答案D

解析 动词work是在didn’t look well前,故用过去完成进行时。
转载请注明原文地址:https://kaotiyun.com/show/1mvK777K
0

最新回复(0)