Ⅰ.单词拼写
1．Both involve(包含) somewhat the same basic information.
2．We will then have a firmer foundation(基础) of fact on which to build theories.
3．Our institute(研究院) has ordered a great many instruments from the company.
4．The polluted air and water are harmful(有害的) to people's health.
5．I was bothered(烦恼的) about the blister on my hand.
6．Why do you think others might have an opposing view(观点)?
7．The child couldn't keep his balance(平衡) on his new bicycle.
8．We recycle(再利用) all our empty food and drink cans.
9．His movie of the extinction(灭绝) of dinosaurs is a great success.
10．Britain's future as a leading industrial(工业的) nation depends on investment.
