---- Did you visit the Big Ben in London?---- No, we ______ it, but we spent too much time shopping.
#90301
A
could visit
B
could have visited
C
must ahave visited it
D
can have visited
推荐题目
We ________ jump to conclusions before we have all the facts.
#86585
A
couldn't
B
mightn't
C
shouldn't
D
mustn't
______ for the fact that his father is general manager of the company, he would never get the job.
#86716
A
Had it not been
B
Were it not
C
Had not it been
D
Were not it
—Will you stay for lunch?—Sorry, ____________. My brother is coming to see me. 
#89065
A
I mustn’t
B
I can’t
C
I needn’t
D
I won’t
If you listen to me, you ____have some candies, Tommy.
#90147
A
are able to
B
shall
C
must
D
need