Some kinds of animals can change their color with _______.

   A.  conditions           B environment       C. surroundings    D. situation

 The headmaster has a particular way of_____her students nervousness when they speak.

   A.  breaking down       B. breaking off       C. breaking up     D. breaking away

 Gathering clouds________the coming storm.

     A.  declared          B. turned out        C. appeared       D. announced

  In ____Chinese culture, marriage decisions were often made by parents for their children.

     A.  traditional         B. history          C. modern        D. remote

 _______man must fear when travelling in space is radiation from the sun.

     A.  Which            B. How           C.  What         D. That 

 ______satisfies me is________we can pay for all this.

     A.  It; that           B.  That;  how      C. what ; that      D. As; that

_____the stress of examination is over, we can all relax.

     A.  When            B. Even if           C.  for           D. Now that

 Trouble was expected at the football match, so the police turned out________force.

     A.  under            B.  on             C.  in             D. by 

  ----May I use your new dictionary? I want to consult it.

    ----It’s over there.____.

     A.  Feel free          B.  Got it          C.  Not problem    D.It depends

 The bomb______at 11:15 a.m. and killed 36 persons altogether.

     A. exploded        B.  exposed           C.  exploited      D. exported