10. He buys and sells feather _______ (货物).

II. 同步语法(特殊疑问词引导的名词性从句)(20分)

A)从A、B、C、D中选出可以填入空白处的最佳答案。(10分)

9. The price increases were passed on by the firm to the _______ (消费者).

8. If you want to _______ (确保) that you catch the plane, take a taxi.

7. Shipbuilding used to be one of our _______(主要) industries.

6. The_______ (趋势) of prices is still going upwards.

5. I r_______ get letters from people who have read my books.

4. The black clouds i_______ that it will rain soon.

3. Los Angeles, Chicago, New York, Montreal and Toronto are large u_______ areas.

2. All these experiences have taught me a great deal about life and r_______.

I. 语音、词汇(10分)

B) 根据句意、单词首字母或括号内汉语注释，写出各句中所缺单词的完全与正确形式。(5分)

1. Cooler weather is f_______ for tomorrow.