I’m most awfully grateful to you. I can’t think what I without you.A. could doB. would do

I’m most awfully grateful to you. I can’t think what I without you.
A. could do
B. would do
C. should have done
D. must have done

A. could doB. would do(答案→)C. should have doneD. must have done解析：考查情态动词。句意：我非常的感激你，我认为没有你我本不应该完成的。should have done 本应该做某事而事实上没有做，shouldn’t have done 本不应该做某事而实际上做了。所以选C。

我检查一下我的答案

如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！

点此我要举报以上问答信息