问题

、Tom is a top student in our class , Howit be that he was a failure in the last exam?
A:can
B:should
C:may
D:nust
B:should
C:may
D:nust
正确答案是:
同类题型
you take a bus to school— Yes. But now I usually go to school on foot.
Ianswer this question in English—No, you.You may answer it in Chinese.
This white bike is too expensive.I can’t ______ it. Could you show me a cheaper one
I don’t want to go to the museum, because it’s too___________ .
I think you’ve got to the point a change is needed , otherwise you’ll fail