6. I        while reading an English story. Luckily,my roommate woke me up in time (fall)

我在讀英文故事時(shí)睡著了，幸運(yùn)的是我的室友及時(shí)把我叫醒了。

5. It is reported that Tibetan antelopes are hunted for their wool,so some measures must be taken         . (protect)

據(jù)報(bào)道，藏^羊因?yàn)檠蛎�而被獵殺，所以必須采取措施以防它們被殺害。

4. However,at times this balance in nature is disturbed,         a number of possibly unseen effects (result)

然而，有時(shí)自然界的平衡被打亂，導(dǎo)致產(chǎn)生一些可能看不見的影響。

3. The next moment,         what was happening,she was hit over the head.

(realize)

下一刻，還沒有等她意識到發(fā)生了什么，她已被擊中了頭部。

2. The reason        for being late was that the heavy snow prevented him.

(give) 

對于遲到，他所給的理由是大雪阻礙了他。

1. With the old stone bridge         , a new steal one is going to be built here. (tear)

隨著這個舊石橋的拆除，一個新的鋼橋?qū)�會在這里修建。

10. Normal tourism is often bad for the environment. Ecotravel,          ，is a way to travel responsibly.

   A. as well   B. on the other hand

   C. in fact   D. what's more

9. "This article is too long," said the editor."Could you        to 2,000 words?"

   A. cut it off   B. cut it out

   C. cut it down   D. cut it up

8. We had to        hundreds of people because all seats were sold.

   A. turn away   B. move away

   C. turn off   D. move on

7. In recent years much more stress has been put        developing the students' productive skills.

   A. over   B. on   C. with   D. into