问题

Hi, Mike．Any idea where Mary 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

This language training programme ____ teenagers whowant to go abroad to study.

I’m thinking of the test tomorrow. I’m afraid that I can’t pass this time.—— _______! I’m sure you will make it.

everyone here，I wish you apleasant journey back to your journey

When will she go home—She ______ home ___ she finishes her homework.

Where are my books —–_________. Are they in your schoolbag