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
（天津市河东区201 4年高三二模考试）9. If you_______ me about it a little earlier, I _______ here now.
#86380
A
bad told: would not he
B
told; am not
C
have told; would not be
D
tell; would be
If we ______ the other road, we might have arrived here in time for the meeting.
#87280
A
take
B
had taken
C
took
D
have taken
After a heated discussion, we suggested the customer _______ the product back for repairs.
#87785
A
to send
B
send
C
sends
D
sent
Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!
#87256
A
didn’t invent
B
wouldn’t invent
C
hadn’t invented
D
wouldn’t have invented