You__________park here! It’s an emergency exit.

  A. wouldn’t               B. needn’t              C. couldn’t                  D. mustn’t

 Today, there are more than 100 nations in this group and __________ have been put into

space.
  A. dozens of satellite                            B. two dozens of satellites 
  C. two dozen satellites                         D. two dozens satellites

 Tired, Jim was fast asleep with his back_________a big tree.

A. in                               B. below                 C. beside              D. against

Mistakes don’t just happen; they occur for a reason. Find out the reason, and then making the mistake becomes ____________.

A. precious　　　　 　　 B. innocent　　　　　　　　　 C. essential　　　　　 D. worthwhile

 _____ your suggestions are worth considering, the committee finds it unwise to lay too

much emphasis on them.
   A. As                      B. Since                C. If                     D. While

—Tom, you feed the goldfish today, _______?
—But I fed them yesterday.
　 A. do you　　　　　　　　　　　 B. will you　　　　　　 C. didn't you　　　　 D. don't you

The boy, all teachers considered _____ was caught ______ in the exam, which was

absolutely astonishing.
A. to be the best; cheating                      B. as the best student; to cheat
C. being the best;cheating                   D. as a good student; to cheat

 The soldiers soon reached ______ was once an old temple ______ the villagers used as a

school.

A. what ; where      B. what ; which      C. where ; which         D. what ; where

 Copied by hand in such a rush, ______. How can it be satisfactory?
　　A. they found many mistakes in the script
　　B. Sam made lots of mistakes in the script
　　C. there are many mistakes in the script
　　D. the report is full of mistakes

 The door and the windows were all closed and there was no ______ of forced entry.
　　A. signal                    B. symbol                     C. sign                  D. sight