After lackson (wait) ______for an hour, he reached the conclusion that Mr. Smith was not coming.

admin2015-01-10  24

问题 After lackson (wait) ______for an hour, he reached the conclusion that Mr. Smith was not coming.

选项

答案had been waiting

解析 本题中wait这个动作从过去某一时刻开始,一直持续到过去另一时刻,强调的是动作的持续时间长。因此用过去完成进行时比较恰当。
转载请注明原文地址:https://kaotiyun.com/show/FdMK777K
0

最新回复(0)