问题

Tom’s score on the test is the highest in the class. He _____.
A:should study last night
B:should have studied last night
C:must have studied last night
D:must study last night
B:should have studied last night
C:must have studied last night
D:must study last night
正确答案是:
同类题型
I ___ to your excuses for making so many mistakes.I shall report to your father at once
If you bring snacks to the party, the teachers will ___________.
Notice for the moment was__________ of nuclear talks between Iran and some western countries.[ ]
How you feel about lifeand anything________depends on where you focus your attention