According to the air traffic rules, you ___ switch off your mobile phone before boarding.
#90472
A
may
B
can
C
would
D
should
推荐题目
_________the thunderstorm ,they_________ the injured man in time. They felt sorry for that.
#87036
A
Had it not been for ; could reach
B
If there was not; might have reached
C
But for; might reach
D
If there hadn’t been ; could have reached
--Where are you going for your weekend? --- I haven’t decided yet. I ______ go to the Hemudu Site Museum.
#88140
A
should
B
can
C
must
D
might
_______ it be true that the road is being blocked at this moment, for cars are moving like snails inch by inch
#88129
A
may
B
should
C
can
D
must
If it hadn’t been for the help of my English teacher, I the first prize in the English Writing Competition.
#87646
A
would not win
B
would not have won
C
would win
D
would have won
--- I have great difficulty figuring out the answer to this problem. --- _____ my advice, you ____ less difficulty with such problems.
#90184
A
If you had followed, would have had
B
If you followed, would have
C
If you had followed, would have
D
If you listen, will have