We ___ able to live on Mars in the future. A. will be B. are C. were D. have been 相关知识点: 试题来源: 解析 A。in the future 表示将来,用一般将来时 will be。B 选项 are 一般现在时;C 选项 were 一般过去时;D 选项 have been 现在完成时,不合适。反馈 收藏...
What if humans are forced(迫使) to live on Mars? Shall we start to think about the way we live on Earth? With the questions in mind,architect Li Hu from Chin a has designed a suitcase-like house, which is about 4 square meters. The house has two parts: a hard case that includes ...
Do you know Mars? We are always___, “Is there life on Mars?” We all know that it is difficult for people on the Earth to live on Mars because we need water and oxygen to ___, but there is little oxygen on Mars. Living on Mars seems like...
But we are sure that earth people do not live on Mars. Earth people need oxygen to breathe. There is almost no oxygen on Mars. It is uncertain exactly how life arose on Earth, so it is difficult to determine how common such mechanisms are. But if life also arose on Mars, this would...
Is there life on Mars(火星)?We do not know.We are sure that earth people like us cannot live on Mars.Earth people need oxygen（氧气）to breathe(呼吸),but there is almost no oxygen on Mars.火星上有生命吗？我们不知道。可以确定的是地球人无法在火星上生存。因为人类要靠氧气来维持...
百度试题 结果1 题目( )5. We are ___ Mars.A. onB. in 相关知识点: 试题来源: 解析 We are on Mars. 这道题考查的是方位介词的用法。 - on 表示在...上面,in表示在...里面。 - 火星是一个星球,我们应该用on表示在火星表面。反馈 收藏 ...
【解析】 advantage 是名词,作有利的条件,有利因素,优点时,指条件,环境,等优于其他食物,是可数名词。作利益,不指物质方面的好处,不可数名词。根据句意,应该是居住在火星的“有利环境等条件和因素”。所以是可数名词。前面有lots of修饰,所以用其复数形式advantages。故答案填advantages。
What will we find on Mars and why are we going there?
Is there life on Mars? Wedon't know. We're sure thatpeople on the earth are not ableto live on Mars. People needoxygen to breathe. There isalmost no oxygen on Mars. Living on Mars would be like living on avery high mountain. There would be little air.The temperature might be 50...
Is there life on Mars? We do not know. But we are sure that earth people do not live on Mars. Earth people need oxygen to breathe. There is almost no oxygen on Mars. It is uncertain exactly how life arose on Earth, so it is difficult to determine how com