I am sorry to ______ (give) you so much trouble.

admin2013-12-03 44

问题 I am sorry to ______ (give) you so much trouble.

选项

答案have given

解析动词不定式的完成式。动词不定式的完成式表示的动作发生在谓语动词表示的动作之前。结构为to have done或to have been done(被动式)。[例句] He seems to have caught a cold．他看上去感冒了。

转载请注明原文地址:https://kaotiyun.com/show/XEYK777K

大学英语三级A级

相关试题推荐

随机试题

最新回复(0)