According to the air traffic rules, you ___ switch off your mobile phone before boarding.
#87048
A
may
B
can
C
would
D
shall
推荐题目
—You___________ stop me. —Even if you __________it, I won't allow you to swim across the river.
#89419
A
mustn’t; dare not do
B
may; dare not do
C
can; dare to do
D
needn't; dare do
He suggested that a new library_________ near the key high school.
#87415
A
is built
B
was built
C
be built
D
should build
While watching television, __________.
#90451
A
the doorbell rang
B
the doorbell rings
C
we heard the doorbell ring
D
we heard the doorbell rings
Swimming alone ___be ____dangerous. Do be careful.
#88087
A
need; highly
B
may; high
C
can; highly
D
can; high
He hurt his leg climbing the mountain; otherwise, he _____ the meeting.
#90089
A
will attend
B
had attended
C
would have attended
D
would attend