的选择
The Browns have finished their exciting visit tothe farmland.All of them are glad ___ longer than originally planned.
A.having stayed
B.staying
C.to have stayed
D.to stay
人气:499 ℃ 时间:2020-05-02 05:16:26
解答
C
已经过去了是因为 glad to的短语吗 to 不是只能 to do吗。。为毛有 to have done!!to have done很常用表示没有开始用to doI would be happy to help you.表示已经完成用to have doneI am happy to have been able to assist you.
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