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)

如果我早点和他谈，他不会犯下这么严重的错误。

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

我们不太了解那片森林，必须找个向导。

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

别花时间设法去劝服他了。他不会改变主意的。

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

(protein)

一百克橙子所含的蛋白质是一百克苹果所含蛋白质的三倍。