I use a clock to wake me up because at six o'clock each morning the train comes by my house.
#63505
A
couldn't
B
mustn't
C
shouldn't
D
needn't
推荐题目
--- Do you have _________ paper, Millie ? I want to write a letter.--- Sorry, I don’t have .
#77291
A
any; some
B
some; any
C
some; some
D
any ;any
The lady ________ have done something wrong, because she is looking guilty.
#62364
A
would
B
should
C
can
D
must
— Who’s that man in our classroom? It ________ be Mr. Brown. He is much taller.— You mean the man in white? He is an exchange student from England.
#75729
A
can
B
may
C
can’t
D
mustn’t
He _____ have fallen asleep last night because he didn’t hear the phone call.
#63261
A
may
B
should
C
can
D
must