单项选择C617. You have to _____ your trip to New Yorkas you are

单项选择
C617. You have to _____ your trip to New Yorkas you are ill.
.A catch .B check C. cancel D. charge
D618. I would be ______ if you could help us in this
difficult time.
A. pitiful .B
ungrateful C. sorrowful D. grateful
C619. In conclusion, the disadvantages of mobiles
phones are numerous and should not be ____.
A.
organized B. urged .C . ignored D. agreed
A620. In today’s Olympics, the opening ______ of the
Olympic games is held in a stadium.
A.
ceremony B. congress C. meeting D. moment
D621. What a person does is sometimes opposite ____
what he says.
A. for B.at C. in D. to
B622. Are you going to take part in the _____?
A.
comparison .B competition .C comprehension D. companion
C623. Never before __ engaged in producing goods just
for the comfort of man.
A. so many
people have been B. so many people had
been
C.had so many people been D.have so many people been
C624. Have a cup of tea, _______?
　　A. shall we 　　B. will you　　C. won't you D. do you
C625. One _____ about the moon is that it is a piece
broken off from the earth.
A.
feeling B. project C. theory D. outlline
C626. The ______ of the trees grew longer as the
afternoon went on.
A. images B. pictures .C shadows D. photos
C627. His father told him that success in school _____
much hard work.
A. called on B.
called back C. called for D. called at
B628. It is estimated that much of a teenager's time
is spent______ with friends.
　　A. to talk 　　B. talking C. being
talked D. having talked
C629. Your husband should also _______ smoking or
drinking five hours before bedtime.
A. quit
to B. stop to C. avoid D. escape
C630. There is a ______ against railway passengers
walking across the lines.
A.reception B. relation C. regulation D. repetition
C631. There are many _______ between the young and the
old about their dreams
A.
difficulties B. difficult C. differences D. different
C632. We _______ see a horse carriage now, because
most people use cars.
A.
readily B really C. rarely D. rapidly
D633. If you _______ a difficult situation, you will
succeed in controlling it.
A. match B. move C. meet D. master