The petrol tank is empty. I _________it up before we left home.
#86645
A
had to fill
B
would have filled
C
should have filled
D
could have filled
推荐题目
But for the party, he ________ of hunger fifteen years ago.
#89382
A
would have died
B
would die
C
must have died
D
must die
Doctors say that exercise is important for health, but it _______ be regular exercise.
#87072
A
can
B
will
C
must
D
may
They have demanded that all the facts______ known to the public.
#86792
A
make
B
are made
C
be made
D
should make
He___ have attended the meeting this morning. He has been staying at my home for a whole day.
#88533
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t
They urged that the library_______ open during the vacation.
#87341
A
must be kept
B
is kept
C
would be kept
D
be kept