Ⅰ. 单句语法填空
1. A hybrid is a cross between two or more varieties (variety) of species.
2. Whether he will come or not remains (remain) a question.
3. We offered her the job, but I don’t know whether she’ll accept it.
4. Pick yourself up. Courage is doing what you’re afraid to do.
5. He wanted to create (create) a society of opportunity where benefits became available to the many.
6. China started special education (educate) for the mentally retarded children in 1979.
7. My mother is very conventional (convention) and finds it hard to accept the modern lifestyle that I enjoy.
8. The pub had an extension (extend) on Christmas Eve.
9. What are all the possible causes of world hunger (hungry) that you can think of?
10. He succeeded in producing (produce) a kind of rice that could feed more people, and even export this rice abroad.
lly conflicted with mine.
