根据 “What is the life like in space?” 及常识可知, 太空里的生 活和地球上有很大不同。 be different from 与…… 不同。 故填 different。 2. like【 解析】 句意: 字航员随身携带的 食物看起来不像你吃的食物。 根据 “do not look the foods you eat” 可知, 宇 航员的食物不像你吃的...
宇航员能够在航天服里呼吸和喝水;排除B;根据第二段的"SAFERiswornlike a backpack.Ithelpsanastronautmovearoundinspace"(SAFER就像一个背包。它帮助宇航员在太空中移动。)可知,在SAFER的帮助下,宇航员可以在太空移动,排除C;根据最后一段"Thefirstpersontogoon a spacewalkintheworldwasAlexeiLeonovfromRussia"(世界上...
matter?回答可以是：Matter is something that occupies space and can be perceived by one or more senses;Matter is a physical body,a physical substance,or the universe as a whole.物质：占据一定空间并能被一种或多种感觉感知到的东西；实体、物质或整个宇宙 楼主又没有限定这句话一定是要表...
Garriott co-foundedSpace Adventures, the only private space company to send tourists to space so far. His primary motivation in starting the business was so he himself could go to space. Space Adventures is a sort of space travel agency — it matches people with the resources to go ...
Space is an exciting place! Our solar system is in space. It is mainly made up of the sun and the eight planets that travel around the sun. The solar system also has moons and other space objects(物体). The sun The sun is in the center of the solar system. It is a hot and ...
What is it like to exercise in space? Simple things can be harder outside 1 earth. However,difficult things might become 2. A video from CCTV shows that Zhai Zhigang, a crew member of Shenzhou XIII, is practicing 3 traditional - tai chi on the Tiangong-1._4surprising and interesting ...
What is it like to exercise in space? Simple things can be harder outside I earth. However,difficult things might become 2 . A video from CCTV shows that Zhai Zhigang, a crew member of Shenzhou XIII, is practicing 3 t traditional - tai chi on the Tiangong-1. 4surprising and ...
Space agencies have to consider orbital trajectories carefully when launching something into space. Agencies such as the United States Space Surveillance Network keep an eye on orbital debris from the ground, and alert NASA and other entities if an errant piece is in danger of hitting something vit...
While taking part in 2___ important race in 1987,Kierman began to notice the huge amount of rubbish in the world’s oceans.He decided to do something about it. He organized a community event called “Clean Up Sydney Har...
thing is for sure: unless something is done to curb the accumulation of debris, we can expect a lot more of it. As more countries and private companies invest and engage in space research activity, it’s critical they continueto develop, approve, and comply with policiesto support these ...