课时提升作业(二十一) 选修7 Unit 2 Ⅰ. 单项填空 1. (2017·济南模拟)They are not prepared to advertise in this area because they do not believe it will be of any. A. benefit B. convenience C. application D. intelligence 2. (2017·遵义模拟)Not only his lesson, but also he often helps others with their lessons. A. did he do well in B. he do well in C. does he do well in D. he did well in 3. (2017·日照二模)All people present are opposed to the project for the reason it will cause much pollution. A. that B. why C. because D. what 4. (2017·武汉二模)She seemshappy in her new job since there is nothing troublesome to bother her. A. generally B. flexibly C. reasonably D. deliberately 5. There appeared anlook on her face on hearing thestory. A. astonishing; astonishingB. astonishing; astonish C. astonished; astonishing D. astonishing; astonished 6. With more forests being destroyed, huge quantities of good eartheach year. A. is washing away B. is being washed away C. are washing away |