1 . To make your argument more c_________, you should provide more supporting evidence.

2 . The city of Haikou is really a(n) ____________(给人深刻印象的) place to visitors.

3 . __________(上瘾的) to alcohol, he feels sleepy all day long.

4 . This heating system has an __________(自动的) temperature control.

5 . It is predicted that the economy will have a ___________(稳定的) rise.

6 . An __________(适当的) method must be found to deal with such situation.

7 . It was f_________ (愚蠢的) of them to expect the economy to recover so quickly. (根据汉语提示填空)

8 . We should keep a _____________ （健康的）diet. (根据汉语提示填空)

9 . 语法填空：用括号内单词的适当形式填空。
1. The understanding between two friends ________(mean) both of them have similar ideas and trust each other.
2. All of the research work __________(design) by the chief engineer last year.
3. By focus on _________(save) oil, water, paper, food and clothing, we are playing a part in cutting down on waste.
4. It is no use _________(argue) with him; he won’t change his mind.
5. I still remember _______(take) to see films in the open air when I was small.
6. People ______(work) in green environment have been found to have fewer stomachaches.
7. The principal said that the teacher rather than the students _______(be) to blame.
8. A student will be immediately punished if he is found __________(smoke) at school.
9. He sent me an e-mail, __________(expect) to get further information.
10. You may find the news ______(astonish).

10 . After two hours of walking, they came to the camp site, ______ .

A．hungry and tiredly	B．hungrily and tiredly
C．hungrily and tired	D．hungry and tired