55．他想知道他的朋友昨晚发生什么事了。

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54.如果把苏州的空气和黄山的空气相比，我更喜欢住在黄山。

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53.校长说这件事已经远超越他的职责来做决定了。

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52.这座城市植被绿化率达三分之二。

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五、句子翻译

51.不要只根据书的封面来买书，你应该多注意书的细节。

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50. -Miss Li, I'm afraid of speaking in front of so many people.

　 -Tom, calm down, then take a deep_______. It's your turn.

49. -My house is much_______ from the office than yours. So I'm always late for work.

　 　-You'd better buy a car. Then you can save a lot of time.

48. -Help _______ to some bread, Lily and Kate.

　 -Thank you, but we are full.

47. The air in the area has been_______（污染）because of the wasted smoke from that factory.

46. Jack is my best friend. I know him_______（大概；或许）better than anybody else.