I. 选择填空。（每小题1分，共15分）
1. Boys and girls, please listen to me carefully. I have ___________ to tell you.
A. anything important B. something important C. important something
2. There are fifty students in our class, ___________ of us __________ basketball.
A. two three; like B .two thirds; likes C. two thirds; like
3. When we went into the park, we saw someone _________ Chinese Kungfu.
A. plays B. playing C. to play
4. __________ Tom __________ Sam may go with you because one of them must stay at home.
A. Both; and B. Either; or C. Not only; but also
