______ to nuclear radiation, even for a short time, may influence genes in human bodies.


  1. A.
    Exposed
  2. B.
    Being exposed
  3. C.
    To expose
  4. D.
    Having exposed

I called him many times, but I didn’t get through, maybe his mum _   on the phone all the time．


  1. A.
    talked
  2. B.
    was talking
  3. C.
    has talked
  4. D.
    had talked

In a sense, no country, big or small, should object to the trend of peace and development, ______ creating trouble to others.


  1. A.
    constantly
  2. B.
    eventually
  3. C.
    finally
  4. D.
    immediately

—You must do as I told you.
— ______ I don’t?


  1. A.
    What about
  2. B.
    How about
  3. C.
    Only if
  4. D.
    What if

He handed in the essay two days later than his classmates，but it was still _____the time limit set by the teacher.


  1. A.
    beyond
  2. B.
    within
  3. C.
    outside
  4. D.
    to

---Do you know when she _________?
---Sorry, I don’t. But I’ll let you know when she _________.


  1. A.
    comes, comes
  2. B.
    comes, will come
  3. C.
    will come, will come
  4. D.
    will come, comes

“39 Steps”is one of the most exciting films_________ directed by my brother.


  1. A.
    which were
  2. B.
    which was
  3. C.
    that was
  4. D.
    that were

Many fans are always collecting a lot of information _____ with their favorite stars.


  1. A.
    being associated
  2. B.
    associating
  3. C.
    associated
  4. D.
    to associate

My hometown, Wanzhou, is no longer________ it used to be.


  1. A.
    that
  2. B.
    what
  3. C.
    where
  4. D.
    how

It’s the third time he _________with her in a week.


  1. A.
    had quarreled
  2. B.
    quarreled
  3. C.
    has quarreled
  4. D.
    quarreling
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