6.        he worked in a factory,but now he is a teacher.

   A. Currently   B. Recently

   C. Formerly   D. Lately

5. I had to keep the video camera readily        in case I saw something that needed to be filmed.

   A. capable   B. accessible

   C. convenient   D. unobtainable

4. We still have half an hour left. I think we'll just        it!

   A. make   B. get

   C. do   D. achieve

3. Sometimes she thinks too much about having something in the future before she really has it. She counts her chickens before they are         .

   A. touched   B. affected

   C. convinced   D. hatched

2. The spokesman said at the conference that when the time was ripe,a new economic policy would be put into         .

   A. power   B. effect

   C. affection   D. sight

1. When he regained        he was confused and not sure how he had gotten there.

   A. consciousness   B. knowledge

   C. responsibility   D. security

10. If I        earlier,he wouldn't have made such a serious mistake (talk)

如果我早點和他談，他不會犯下這么嚴重的錯誤。

9. Little        the forest and we must find a guide (know)

我們不太了解那片森林，必須找個向?qū)А?/p>

8. Don't waste time         - He never changes his mind (try)

別花時間設法去勸服他了。他不會改變主意的。

7. A hundred grams of orange contains        as a hundred grams of apple.

(protein)

一百克橙子所含的蛋白質(zhì)是一百克蘋果所含蛋白質(zhì)的三倍。