I ____ have been there, but I ____ not find the time.
#62724
A
could; must
B
must; could
C
should; could
D
should; would
推荐题目
They were determined to carry out the plan at first, but then we ________ persuade them to change their minds.
#63409
A
would
B
could
C
were able to
D
had to
—Mum, must I wash the dishes right now?—No, you ____.
#75363
A
shouldn’t
B
wouldn’t
C
mustn’t
D
needn’t
—Is that man Mr Hu?—That ______ be Mr Hu. Because he has gone to Japan with his wife.
#77278
A
could
B
can’t
C
might
D
must
-How is your new babysitter? --We _________ ask for a better one. All our kids love her so much.
#63572
A
couldn’t
B
might
C
mustn’t
D
should
--What do you think of the book you borrowed from the library yesterday? --I have no idea. I____________ read it.
#77721
A
don’t
B
can’t
C
haven’t
D
am not going to