内容正文:
选择性必修第二册练习
Unit 1 Science and Scientists
Learning About Language
Ⅰ. 单词拼写
1. She explained the __________(想法) behind the campaign.
2. Too much __________(蛋白质) in the diet may advance the ageing process.
3. He escaped by sawing through the bars of his __________(牢房).
4. So far they have not found a way to fight the __________(病毒).
5. One of the main __________(发现) of the survey is that this chemical does harm to people’s health.
6. My __________ (最初的)reaction was to decline the offer.
7. Researchers around the world are working together to develop a new __________(疫苗).
8. The construction of this __________(框架) took only a few minutes.
9. He believes only __________(理论的) science can create miracles.
10. The snow had melted, but the lake was still frozen __________(坚实的).
Ⅱ. 单句语法填空
1. The trouble is __________ I have lost his address.
2. The question is __________ I should go to the cinema with him, or go shopping with her.
3. That was __________ she did this morning on her w