问题

(2013·四川，5)—Why are your eyes so red？You________have slept well last night.—Yeah，I stayed up late writing a report.

A:can't
B:mustn't
C:needn't
D:won't

正确答案是：

同类题型

I’m ______ endless examinations.— Cheer up, David. Keep on until the collegeentrance examination ends.

Can you tell me ______ —Yeaterday afternoon.

Mr. Crossett was made __________ hisexperiment because of his poor health and old age.

_____ some 200 kilometers from Yangzhou to Nanjing. [ ]

What you have said are old rules and they don’t the students nowadays any more.