— Are you still going to Shanghai for the Spring Festival?— Yes but I really because I h

问题补充：

— Are you still going to Shanghai for the Spring Festival?

— Yes, but I really because I have a lot of things to deal with.

A. can’t

B. mustn’t

C. won’t

D. shouldn’t

答案：

A. can’t

B. mustn’t

C. won’t

(答案→)D. shouldn’t

解析：考查情态动词：本句意思是“—你要去上海过春节吗？--是，但我真的不该去，因为我有许多事要处理”。A. can’t不能，B. mustn’t禁止，C. won’t不愿，D. shouldn’t不应该，

should在此表示“照道理”，选D。