Unit 2 Out of this world 课时跟踪检测（四）重点题型强化练-【新课程学案】新教材2022-2023学年高中英语选择性必修第三册（译林版2020）

班级： 姓名： 学号： UNIT2课时跟踪检测（四） 重点题型强化练 I,阅读理解 The Russian designs are not the first proposals A --- for a space washing machine.NASA has previously Russia has announced that it is developing a made a model of a low-power,low-water washing device(设备)which was designed to work in the specialized washing machine for astronauts to use in microgravity of low-Earth orbit or that of the moon space.The announcement came from a missile, spaceship and space station manufacturer RKK. or Mars. 1.Normal washing machines are not suitable in the Normal washing machines require gravity to spaceship mainly because function,not to mention significant amounts of A.they lead to serious space pollution water that has to be stored somewhere and increases B.they make some bacteria spread weight-they are not suitable for space missions. C.they require gravity to function This means that astronauts cannot wash their clothes D.they increase the weight of the spaceship and either have to pack enough for their whole trip 2.What might be the biggest advantage of the or rely on costly resupply missions and throw used specialized washing machine? items into space. A.Helping astronauts dry their clothes. Crew members taking part in long-term B.Having a competition against NASA. missions on the International Space Station (ISS) C.Making the missions cheaper and easier. often end up wearing the same garments for several: D.Getting astronauts to adapt to the environment. continuous days and just change into new ones when3.Where can astronauts get the liquid for washing they get dirty.Aside from this issue,wearing dirty clothes in the spaceship? clothes can be uncomfortable for the astronauts and A.From the water tank in the spaceship. could also provide perfect conditions for dangerous B.From the outer space. bacteria to grow and spread. C.From the recycling water in the spaceship. RKK has previously outlined plans for a space D.From the gas carbon dioxide. 4.What does the text mainly talk about? washin