—Will you stay for some more days? —Sorry, I_____. My mother called to ask me to go back at once.
#77550
A
mustn’t
B
may not
C
can’t
D
wouldn’t
推荐题目
The door _______ open, no matter how hard she pushed.
#62534
A
shouldn‘t
B
couldn't
C
wouldn't
D
mightn't
—— It's no easy task to catch a ticket on a website that receives l billion clicks daily．一一I can’t agree with you more．There be errors for every single step
#62794
A
should
B
must
C
can
D
will
When we were in the college, we stay in the library, devoting ourselves to books.
#62778
A
should
B
would
C
can
D
need
You ________ be hungry already — you had lunch only two hours ago!
#63107
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t