Why can't we live on Mars?A It's too hot.B It's too cold.C It's too dry. 相关知识点: 试题来源: 解析 B 火星的环境极端,不适合人类居住。虽然火星很干燥,但最主要的问题是温度太低,人类无法生存。因此,答案是 B。反馈 收藏
A. that 在宾语从句中无实际意义,在这里如果用 that,句子表达的是科学家不确定人们能在火星上生存这个事实,这与原句语义不符。B. why 表示 “为什么”,如果选 B,句子就变成了科学家不确定人们为什么能在火星上生存,而原句是不确定是否能生存,所以 B 选项错误。C. if 有 “是否” 的意思,放在句子中,表达...
1.WhywillpeopleliveonMars? 2.Howwillpeoplegoout? 3.Whatwilltheyeat?要求:(1)70词左右.(2)语句通顺,语法正确. 董春丽回答: WhatwillourlifebelikeonMarsinthefuture?Withtherapiddevelopmentofhi-tech,theMarswillchangealotinmanywaysinthefuture.We'llcompletelyliveinthecyberspace.First,wefindtheM... 八字精批...
6.We should keep writing diaries about our ___ (day)life. 7.He plans to go abroad for ___ ( far )study after he finishes his college . 8.The boy is too young to look after ___ ( he). 9.We should try to learn English
解析: 1. 句子需要一个引导词连接宾语从句,表示“是否”。选项C "if" 符合句意,表示科学家不确定人们是否能在火星上生活。 2. 对话中,Lin Tao看起来很开心,他想要表达Sun Yang获得金牌的喜悦。选项B "Guess what!" 表示“你猜怎么着!”,符合语境,用来引出令人兴奋的消息。 答案: 1. C 2. B反馈...
2. Tom wants to know___ he can join our school's Space Club.A. ifB. whenC. whereD. that 相关知识点: 试题来源: 解析 1. C 2. A 这两道题都考查宾语从句的引导词。 第一题中,科学家们不确定的是人们是否能够在火星上生活,因此需要用引导词“if”引导宾语从句,表示不确定的条件。 第二...
not just in China. When the world was becoming richer, the traditional roles of men and women changed a lot. Now we no longer live in old times when men had to defend their families from man﹣eating tigers. And women are no longer financially(经济地)dependent on men because they have ...
We used to perform our local(地方的)music and enjoy it very much. Life used to be very hard, but I was not upset. I would like you to know about the old days and be happy about what you have when you grow up. Remember, feeling good about life is the key to happiness. Love, ...
--- Are you willing to live on Mars one day? It must be amazing!--- It sounds exciting, but it still worries me.A. Of course I am. B. I’m not sure.C. Why not? D. Are you telling a joke?