According to the air traffic rules, you______switch off your mobile phone before bearding.
#89102
A
may
B
can
C
would
D
should
推荐题目
(2013·东北三校4月二次联考)No matter how healthy you ________ be, you need to consult a doctor from time to time.
#86586
A
should
B
will
C
must
D
may
Smith was overweight, so the doctor urged that not only ________ have less fat and meat, but also he ________.
#87544
A
should he; take exercise
B
ought he; take exercise
C
he should; takes exercise
D
he ought; takes exercise
I________to my cousin’s birthday party last night,but I was not available.
#86478
A
went
B
had gone
C
would go
D
would have gone
— We expected you yesterday.— I’m sorry, I you to say that I couldn’t be here until today.
#87786
A
must have called
B
would be calling
C
could have been calling
D
should have called
