问题

Hi, Tom, Any idea where Jane is? — She __ in the classroom. I saw her there just now.

A:shall be
B:should have been
C:must be
D:might have been

正确答案是：

同类题型

To see a young couple loving each other is no _________, but to see an old couple loving each other is the best sight of all.

I don’t think Tom has passed the difficult exam, ____________

He is not very confident and always _______before making a decision

Shall I call you at 10 tomorrow morning?—Better notI ______ a lecture to some university studentsJust send me a message

The money he spent within a month _________ more than 1,000 dollars.[ ]