Unit 4 Life on Mars （A卷+B卷）-2021-2022学年九年级英语同步单元AB卷（牛津译林版）

班级 姓名 学号 分数 Unit4 Life on Mars（B卷•提升能力） （时间：90分钟，满分：100分） 一、选择题（共15小题，每小题1分，共15分） 1. （2013•潍坊）About of the books in our school library are written in Chinese. （　　） A. four﹣fifth B. four﹣fifths C. fourth﹣fifths D. fourths﹣fifth 2. （2012•海安市模拟）_____ on Mars have to wear special boots _____ themselves heavier. （　　） A. Humen； to make B. Humans； to make C. Human； to make D. Humans； making 3. Millie makes her cousin ________ the flowers every day.（　　） A. waters B. watering C. water D. to water 4. I think if I make a pen that has a machine in it，I'll ______ write faster.（　　） A. can B. could C. has been able D. be able to 5. ﹣﹣What do you _______ her speech？ ﹣﹣She spoke for one hour but didn't say much.（　　） A. think of B. think up C. think over D. think about 6. We have so many kinds of guitars for you ________.（　　） A. to choose B. to choose from C. to be chosen D. to be chosen from 7. "Where is Tom？" "He hasn't come to school today，I think he ______be ill."（　　） A. has to B. should C. may D. can 8. The number of the students in our school _______ about eight hundred.（　　） A. are B. were C. is D. be 9. The boy's growing _______ because he keeps eating.（　　） A. fat and fat B. more and more fat C. fatter and fatter D. fatter and fattest 10. _______ in a dome with 10 bedrooms is ________ possible.（　　） A. Live，highly B. Living，high C. Live，higher D. Living，highly 11. You can hardly imagine a man ________ friends with a volleyball.（　　） A. make B. making C. to make D. made 12. I think English is hard for me._______，I don't know the grammar.（　　） A. At first B. First of all C. Not at all D. On the other hand 13. Each of the students __________hard on __________ lessons.（　　） A. works；their B. works；his C. work；their D. work；his 14. The smoke was so thick that I was having trouble _______.（　　） A. to breathe B. in breath C. with breathing D. breathing 15. I think we'll _______by robots in the future.（　　） A. care f