Swan Lake is a famous ballet(芭蕾) in four acts, ________ on a German fairy tale.

A. basing         B. based          C. bases           D. to base

 He had no idea of how the climb would be _______ he was half way up the mountain.

A. when           B. until         C. while           D. as

 —Would you like some more chicken?

—No, thanks. I am ______ a diet and try to ______weight.

A. on; lose      B. on; put on     C. in; have         D. in; lose

 Alien had to call a taxi because the box was _____ to carry all the way home.

A. much too heavy                   B. too much heavy              

C. heavy too much                   D. too heavy much

 ___ more and more forests destroyed, some animals are facing the danger of dying out.

A. As             B. By             C. For            D. With

 —People are never ____ with what they have. They always want something more or something different.

—No, that’s not my case. What I have has ____ me.

A. satisfied; exciting        B. satisfied; excited  

C. satisfying; exciting           D. satisfying; excited

 The expert________children not too often to go to McDonald’s or KFC.

A. suggests   B. advises   C. allows   D. offers

 A new house at the corner of the road ____ for years.

A. was built      B. has been built C. was been built D. has had being built

 Perhaps the most important characteristic of rap music is the way ____ the artists sing.

A. that           B. how            C. which          D. as

人们对于学生网上交友持不同意见。请你用英语写一篇关于学生网上交友的短文，介绍人们的不同观点，并表达自己的看法。

注意：1、文章必须包括表中的全部内容。     2、词数为100左右

3、参考词汇：网络朋友on-line friend(s)   上当受骗to be cheated