(    )64. There is much plant and animal life at the _________ of a   river.

A. head   B. top   C. mouth

(    )65.We have to ________ our rivers.

A. find   B. clean   C. pollute

第三部分  写作(35分)

Ⅰ. 词汇部分。(20分)

(A)根据句意，用括号内所给单词的适当形式填空。(5分)

66. There are four main _________ (role) in Beijing Opera.

67. —How are you _________ (feel) now?

—Much better.

68. I want to live as _________ (happy) as you do.

69. _________ (lady) and gentlemen, I have some exciting news to tell you.

70. The _________ (marry) makes her very happy.

(B)根据句意及汉语提示填空。(5分)

71.Betty sang the song ________ _________ _________(再三) last night.

72.How about ________ ________(处理) the problems?

73.We should ________ _________ _________(对……满意) our life.

74.Riding our bicycles to explore Beijing _________ ________(一定)great fun.

75.The teacher was able to ________ _________(使振作起来)the class by teaching them to sing lively songs.

Ⅲ. 书面表达。((10分)

3.在日常生活和学习中， 你一定会遇到一些困难。那么如何面对困难呢?下面是中学生经常面临的问题及解决问题的建议， 根据表格内容，写一篇80字左右的短文。

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