4 . 根据句意，从方框中选择合适的词组，并用其正确形式填空。（其中有两个词组是多余的）。

in desperation       be capable of        be devoted to       fill up with consist of             as opposed to       get ahead

1. At present, the committee __________ ten members from different backgrounds of the society.
2. Students should contribute their own ideas in class, __________ just copying from books or listening to others.
3. Realizing that she might get lost, she called her best friend and asked for help __________.
4. Professor Smith __________ developing the justice of law for the last few decades.
5. With the new technology, the company __________ handling such a large order now, which they couldn’t imagine in the past.

7 . 这对双胞胎长得不一样。(differ) (汉译英)

9 . 从所给方框中选择合适的词组, 并用其适当形式填空（每组有一个多余的选项）。

fight against             be curious about             due to             in preparation for             lead to             apart from

1. He is practicing every day ________the ice-skating championship.
2. A poor life in his childhood ________a lot of health problems later in life.
3. It was a difficult time. ________everything else, we had financial problems.
4. For reading, if you ________some of this early history and really want to know more about it, I can recommend this book.
5. They ________the enemies and sacrificed their lives for the independence and honour of their country.

10 . 汉译英
1. 医学突破 ________
2. 做出明智的决定 ________
3. 享受……的刺激 ________
4. 移动图书馆 ________
5. 充分利用资源 ________
6. 增强免疫力 ________
7. 为比赛者加油鼓劲 ________
8. 阻止疾病扩散 ________
9. 整理想法 ________
10. 提倡使用环保材料 ________