Thank you for all your hard work last week. I don’t think we it without you.A. can manage

问题补充：

Thank you for all your hard work last week. I don’t think we it without you.

A. can manage

B. could have managed

C. could manage

D. can have managed

答案：

A. can manage

(答案→)B. could have managed

C. could manage

D. can have managed

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