根据“When you drop something, it doesn't fall to the floor. It floats slowly away in the air."可知如 果宇航员掉了什么东西,它会漂浮在空中,故选C。 【2题详解】 细节理解题。根据 “Astronauts tie themselves to the wall so that they don't float around when they are sleeping." 可知宇航...
3. The students are interested in the daily life of the three ___(astronaut) in space.相关知识点: 试题来源: 解析 astronauts 1. 空格前的关键词是three,表示复数 2. 空格中需要填入名词,表示“宇航员” 3. astronaut的复数形式是astronauts反馈...
3. The students are interested in the daily life of the three ___(astronaut) in space.4. ___(master) a foreign language is far from enough for her present job. 相关知识点: 试题来源: 解析 3. astronauts 4. Mastering 解析: 第3题需要填写名词的复数形式,"astronaut"的复数形式为"astronau...
DoingsportsinspaceExerciseisanimportantpartofeveryastronaut'sdailylifetopreventmuscleloss(肌肉萎缩).Usually,astronautsexercisetwohourseveryday.Lifting200poundsontheearthmaybealotofwork.Butliftingthesameobjectinspacewouldbemucheasier.Thatmeansthethingsforexerciseneedtobespeciallydesigned,soastronautscanreceivetheexercise...
主语是life in space,be动词用is。故选D。 (10)题详解: 句意:我们通常拍摄地球的照片。 photo照片,名词单数;photos照片,名词复数;postcard明信片,名词单数;postcards明信片,名词复数。根据“take...of the Earth”可知是拍照,take photos“拍照”。故选B。
Have you ever wondered what an astronaut's daily life in space is like?The International Space Station(ISS) goes around the earth every 90 minutes,traveling about 17,500 miles per hour. The astronauts in it can enjoy a wonderful view(景色), but their daily life is not easy, and at time...
根据Doing sports in space下面的Exercise is an important part of every astronaut's daily life to prevent muscle loss (肌肉萎缩).(锻炼是每个宇航员日常生活的重要组成部分,可以防止肌肉损失)可知,宇航员在太空中进行体育运动,以防止肌肉流失。故选D。(3)主旨大意题。根据第一段Have you ever imagined the ...
ItalianastronautSamanthaCristoforettitalksaboutdailylifeontheInternationalSpaceStation(ISS).Forthelastfewmonths,myhomehasbeentheInternationalSpaceStation,orbiting(环绕轨道运行)400kmabovethesurfaceoftheearth,at25,000kmperhour.WetookoffinaRussianSoyuz spaceshipfromKazakhstan,andtheflighttotheSpaceStationtooksixhours.(1...
A. three journeys into space B. daily life of three famous people C. differences between three spaceships D. something about three famous astronauts (2)The Chinese astronaut stayed in space for ( ). A. 1 hour 48 minutes B. only 15 minutes C. the shortest time D. the longest time 相关...
Doing sports in spaceExercise is an important part of every astronaut's daily life to prevent muscle loss (肌肉萎缩). Usually, astronauts exercise two hours every day. Lifting 200 pounds on the earth may be a lot of work. But lifting that same object in space would be much easier. That...