6. He was        because he was aware of another watcher in the bushes.

   A. unhappy   B. unconscious

   C. unaffected   D. uneasy

5. Our research has focused on a drug which is so        as to be able to change brain chemistry.

   A. practical   B. influential

   C. fearful   D. powerful

4. Smith        his new book aside for a year while he wrote some magazine articles to make a bit of money.

   A. keep   B. pull   C. place   D. set

3. They made various proposals orally,but I suggest that it would be better if they          everything in black and white.

   A. get   B. cover   C. put   D. let

2. None could deny that a fine house is a        of status and wealth.

   A. view   B. signal   C. sight   D. symbol

1. I may have been given such a book,but I've no        of it.

   A. memory   B. information

   C. reason   D. programme

10. Recently        in the museum has attracted a lot of visitors over the country (worth)

近来博物馆里那值得一看的东西吸引了全国很多游客。

9. He         ，which makes his teachers angry  (always)

他总是在课堂上讲话，这让他的老师很生气。

8. Many people in China have never dreamt of        for them to travel to the moon (chance)

在中国，很多人都从未梦想过他们有机会去月球旅行。

7. It is silly of me to have put all eggs in one basket. That is the worst mistake          . (ever)

把所有的鸡蛋都放在一个篮子里，我真是太傻了。这是我至今犯的最大的错误。