What will happen if astronauts don't tie themselves to the beds in space?(3). How long do astronauts exercise every day in space?(4). What will happen easily if astronauts don't exercise in space when they get back home?(5). What can astronauts do for fun in space?(...
1. Life in space is much different from life on the earth. How do astronauts live in space? 2. In the past, astronauts could eat only small pieces of dried food. But now astronauts are able to eat more everyday food like fruit, vegetables and ice-cream. 3.All the people in the IS...
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Space tourism isn't cheap, and spaceflight can be unpleasant. So, before you splurge on an out-of-this-world vacation, you should know what you're getting into. Space.com spoke with Colin Stuart, a space and astronomy writer and author of "How to Live in Space," to get the lowdown ...
On the other hand, there are many senior citizens who may need help with household chores, grocery shopping, or just want someone to talk to. By volunteering our time and offering assistance, we can show them that they are not alone and bring joy to their lives. ...
(1).判断正误.("T"表示正确,"F"表示错误)It's boring for astronauts to sit and look out of the window.(2).回答问题.How long do astronauts exercise in space every day?(3).根据短文内容,完成下面的句子is more important in space than on earth.(4).在B处填入一个适当的单词.(5).将A处...
根据文章中的第三个小标题Exercising部分的最后一句:In that way, they won't be ill when they get back home.可知如果宇航员在太空上不锻炼身体的话,回家就会生病。故答案为:be ill。 (5) 主旨大意题。根据文章中的第一段的最后一句:How do astronauts(宇航员)live in Space? 可知本文主要介绍了宇航员的...
答案(1)D.推理题,结合Life in space is much different from life on earth.How do astronauts live in space?是介绍宇航员的生活,故会在科学杂志上看见,故选D.(2)B.细节题,结合第七段Astronauts exercise on bikes and other machines(机器) for about two hours every day可知是一天...
67.D.标题判断题.结合第一段Life in space is much different from life on earth.How do astronauts live in space?是介绍宇航员的生活,故选D. 点评 阅读题型,要注重句子与句子之间、段落与段落之间逻辑关系以及对篇章的整体理解.根据所给问题选择正确选项完成试题....
It was von Braun’s ability to code switch, to say the right things to the right people at the right time, that kept him in the public spotlight for so long. On the one hand, he was space’s most effective salesman, relentless in his love for the subject. On the other,...