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
It sound like a perfect destination,but it is really adventurous to go there.
#87861
A
must
B
should
C
can
D
may
.To qualify yourself for this kind of new job, I recommend that you____some online courses.
#88487
A
to take
B
taking
C
take
D
would take
—— Do you still remember the day when we went to the Great Wall? —— I can’t remember it well, but＿＿＿＿＿＿sometime last autumn?
#89872
A
might it be
B
could it have been
C
could it be
D
must it have been
Look at the trouble I am in. If only I _____ your advice then.
#87548
A
followed
B
would follow
C
had followed
D
should follow
—Shall we go skating or stay at home?—Which do yourself?
#89658
A
do you rather
B
would you rather
C
will you rather
D
should you rather