题目内容
8. It was so nice of you to come to our aid. I don't think we it without you.
A. can manage
B. could have managed
C. must have managed
D. could manage
8. B考査虚拟语气。句意:你能来帮助我们真是太好了。我认为如果没有你的帮助,我们不可能完成这件事。根据句意可知,此处表示对过去情况进行虚拟,故用"could/would/ might/should+ have done"。 故选B。
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