Ⅰ、Choose the best answer.(选择最恰当的答案，用A、B、C或D表示填入括号内) (共20分)
( ) 1. --What did the teacher tell us _______ just now?
--Not to make anything in the classroom dirty.
A. do B. to do C. doing D. did
( ) 2. We should make a contribution to ________ our country stronger and safe.
A. make B. made C. makes D. making
( ) 3. There are ________ students in our collage.
A. six hundred B. six hundreds
C. six hundreds of D. six hundred of
( ) ome to Hangzhou，Mr the first time you visit this city， ?
it t it you you
( ) 5. These trees __________. Lets get some water.
A. need to be watered. B. need watered
C. have been watered D. are watering
( ) 6. This is ________ should read it carefully.
a good a good good a good
( ) 7. Its really of your family to give us so much help.
ful erful ul
( ) 8. -Whats wrong with your TV set?
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