It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off．
#87654
A
may
B
can
C
will
D
shall
推荐题目
—Why were you late for the party?—I ______ in the heavy traffic.Otherwise I ______ earlier.
#89446
A
got stuck；came
B
got stuck；would have come
C
have got stuck；would have come
D
got stuck；would come
If you really want yourself to be in good health, you must＿＿＿always＿＿＿so much.
#89962
A
not； be smoking
B
not； have smoked
C
not； to smoke
D
be not； smoking
It is important that we wild animals.
#87824
A
ill protect
B
hould protect
C
hall protect
D
re protecting
We suggest that more measures _________ to solve the problem of overpopulation.
#87290
A
will be taken
B
be taken
C
can be taken
D
must be taken
It was Mr. Zhang that helped us out of the trouble. Without his help, we ______ it so easily.
#86786
A
can’t manage
B
mustn’t have managed
C
couldn’t have managed
D
couldn’t manage