My computer ____start, no matter how hard I try.-lt might have crashed.
#62243
A
won't
B
shouldn't
C
mustn't
D
wouldn't
推荐题目
My mother is a great cook and we ________ never get enough of her cookies.
#62281
A
may
B
need
C
should
D
can
----- I want to know if I _________ smoke here. ----- No, you ___________. Can’t you see the sign “NO SMOKING” there?
#76693
A
shall; won’t
B
may; mustn’t
C
can; needn’t
D
must; can’t
Any information one wants to know about the coming National Games in Shenyang, just call 024- 62347788. It ________ be simpler.
#62912
A
mustn’t
B
won’t
C
needn’t
D
can’t
--------- Must we finish our homework today? --------- No, you _______________. You _______ finish it the day after tomorrow.
#74994
A
needn’t; must
B
mustn’t; can
C
needn’t ; can
D
mustn’t; can
Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
#62618
A
can
B
should
C
may
D
must