6. You do yourself a favor when you are kind. If you are         ，you only hurt yourself.

   A. logical   B. cruel   C. personal   D. humorous

5. In the family,parents should give their kids a/an        diet,and help them to have good eating habits.

   A. valuable   B. delicious   C. balanced   D. important

4. Study will be more enjoyable and effective when        by the whole family.

   A. respected   B. supported

   C. received   D. prevented

3. Plants lack teeth and claws,but they can        themselves by using both physical and chemical means.

   A. desert   B. hide   C. defend   D. change

2. People prefer to shop in a shoppingmall because it often offers a wide        of service rather than just goods such as food and clothes.

   A. quantity   B. variety

   C. combination   D. mixture

1. His wide        of the newspaper would enable him to make a success of his job as a subeditor.

   A. career   B. experiment

   C. profession   D. experience

10. I am afraid that piece of music is too old        our tastes any longer.

(appeal)

我不喜歡那支音樂，它太老了,無法再吸引我們。

9.         ，we have no choice but to accept their offer (judge)

從你所說的來判斷，除了接受他們的邀約外我們別無選擇。

8. ―Mr Smith,I can't go on with my reading.

―I've already told you the last three parts of the article        (understand)

——Smith先生,這篇文章我讀不下去了。

——我已經(jīng)告訴過你了，文章的最后三個部分是最難懂的。

7. In general,         in several aspects,she is not suitable for our company.

(while)

總的來說，盡管她在很多方面很突出，但她并不適合我們的公司。