1、 / 21基础题部分：选择填空.（ ）1、Living in a dome on Mars_ 10 bedrooms _highly possible.A. has; is B. with; is C. of; are D. with; are（ ）2、Sixty percent of the teachers _now living around Xinjiekou.A. is B.are C.has D. have（ ）3、We are not sure _ it will rain or not tomorrow.A. that B. if C. weather D. whether （
2、 ）4、China has a _population than _country in the world.A. largeany B. largeany other C. largerany D. largerany other（ ）5、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（ ）6、Do you know when the astronauts first _the moon?A. arrived B. ar
3、rived on C. reached to D.got （ ）7、If you want to drive, you can buy a car which _ in the air.A. floats B. to floating C. float D. to float来源:学优中考网（ ）8、About _ of the books in our school library are written in Chinese.A. four-fifth B. fourfifths C. fourthfifths D. fourthsfifth（ ）9、The water in the ri
4、ver smells terrible, people must _dirty things into it.A. be stopped to throw B. be stopped from throwingC. stop to throw D. stop from throwing来源:学优中考网提高题部分：10、 The students on Mars will study at online schools instead of _(正常的)schools on Earth.11、Before the Project of Sanxia, many _ (移民) left their
5、 hometown.12 、The air in the forest is_(特别) fresh because of much oxygen.13、Tom is lying on the bed _(舒适)reading the newspaper.14、This scientist devoted himself to _ _（开发）plants that can grow on Mars.15 、One of the main _(劣势) is the job problem.16 、The programme started with a _(讨论)about the famous star.17 、This classroom was _(拥挤的)with students than that one.18 、 _(比较) with life on Earth, life on Mars will be better in may ways.来源:xYzkW.Com19、 The spacecraft are _(交通工具)designed for travel in space.20、There are v_(各种各样的)walkmans in this new shop.
