Question

With so much work on hand, you _____ to see the game last night.

A. mustn’t go
B. shouldn’t go
C. couldn’t have gone
D. shouldn’t have gone

Answer 1

答案D
题中的A项和B项都指现在情况；couldn’t have gone表示“不可能去过”；shouldn’t have gone表示“本不应该去而实际上去了”。根据题意，选D。