—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
#89520
A
can; can’t have thrown
B
must; needn’t
C
must; must have thrown
D
can; must throw
推荐题目
—— Must I take a bus ? —— No, you＿＿＿＿. You can walk from here.
#89947
A
must not
B
don’t
C
don’t have to
D
had better not to
We were delayed at the airport．Otherwise，we here by lunch．
#86444
A
must have been
B
could be
C
should be
D
would have been
“I promise that she _____ get a nice present on her birthday.” “Will it be a great surprise to her？”
#88175
A
should
B
must
C
would
D
shall
-----I thought I ______something burning . -----Really?
#89834
A
smelled
B
was smelling
C
could smell
D
might smell
Peter ______ be really difficult at times even though he’s a nice person in general.
#89094
A
shall
B
should
C
can
D
must