----Travelling helps us understand life better.

   ---- ___________.

  A. Actually          B. Exactly        C. Gradually           D. Especially

The doctors insisted that the patient was in danger, and that he __________on immediately.

  A. was operated        B. be operated     C. should operate     D. operated

He was __________ at the __________ waste of food in the school.

  A. shocked; shocked                      B. shocking; shocked

 C. shocking; shocking                     D. shocked; shocking 

Even though the workers were not satisfied, they _____ to the boss finally.

A. gave up             B. gave in         C. gave out          D. gave away

 Watch out! Don’t get too close to the building          walls are being painted.

A. of which         B. which              C. whose         D. that

The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.

  A. of helping       B. to help        C. to helping      D. of to help

Rather than ________ on a crowded bus, he always prefers _________ a bicycle. 

A. ride; ride           B. riding; ride       C. ride; to ride       D. to ride; riding

75% of the students ______that the number of private cars _______ increasing rapidly.

  A. agree; are      B. agrees; is         C. agrees; are        D. agree; is

After listening to the joke, one minute she burst out _________ and the next she burst into_________.

  A. laugh; tears        B. laughing; crying   C. laughing; tears     D. laughter; tears

－Sorry, I didn’t break the plate______.

    －Forget about it.

  A. on purpose      B. no longer         C. at present         D. as usual