The light is still on. They ___ to turn it off when they left the room.
#87772
A
must forget
B
could have forgotten
C
may forget
D
must have forgotten
推荐题目
My suggestion is that you ________ much meat.
#86357
A
wouldn't take
B
shall not take
C
not have
D
won't have
—Yang Liwei has won great honour for our country. —Who is Yang Liwei?—What a question! It is surprising that ________ the first spaceman in China.
#89395
A
you didn’t know our national hero
B
to you not to know him
C
you should know nothing about
D
you knew nothing about him
——Can I pay the bill by check?——Sorry, sir. But it is the management rule of our hotel that payment ____ be made in cash.
#89415
A
shall
B
need
C
will
D
can
Most of the students felt rather disappointed at the English party. They say that it ______ better organized.
#90199
A
had been
B
had to be
C
must have been
D
could have been
The boy suggested that Tom ______ the problem another way, and Tom’s expression suggested that he_________.
#87530
A
should solve; agreed
B
solve; agree
C
solved; should agree
D
solved; agreed