— Can I smoke in this hall?— No, you can’t. If you _____, please go to the smoking room.
#89862
A
should
B
might
C
can
D
must
推荐题目
I should not have laughed if I________you were serious.               
#86477
A
thought
B
would think
C
had thought
D
have thought
—Why am I so slow at doing the cloze test?—I guess you didn’t realize the use _____ the contexts.
#90170
A
you should have made of
B
you must have made from
C
of which you could have from
D
out of which you need make
 ---Be careful! Your clothes will catch fire.  ---Thank you._______ so close to the fire.
#87970
A
I didn’t know I was
B
I don’t know I am
C
I hadn’t known I was
D
I don’t know I was