---- There is a lot of smoke coming out of the teaching-building there.---- Really? It _____ be a fire, most probably.
#89477
A
can
B
ought to
C
have to
D
must
推荐题目
We would have to put off the visit to the Water Cube________ it rain tomorrow.
#86600
A
Would
B
Were
C
Should
D
Could
Jane didn’t follow our advice that she ___ more attention to her pronunciation.
#88138
A
be paid
B
must pay
C
pay
D
would pay
If I had been a little more careful, I _______the wallet behind.
#86676
A
won't leave
B
hadn't left
C
didn't leave
D
wouldn't have left
—— Don’t forget to bring my new books tomorrow afternoon. —— No, I＿＿＿＿＿＿＿.
#89903
A
don’t
B
can’t
C
won’t
D
couldn’t
—It was a red light, William. You ____ the car. —Sorry. I didn’t see it.
#87773
A
must stop
B
should stop
C
must have stopped
D
should have stopped