So You Landed On Mars. Now What?Joe Palca
They learned that Mars is cold and dry. 根据短文,选择正确答案。 图片来源于网络 1. What did the robot do after it took pictures? A. It collected rocks. B. It sent them to Earth. C. It landed on Mars. 2. The pictures must have showed that Mars is A. hot. B. wet. C. red. 3...
They learned that Mars is cold and dry. 根据短文,选择正确答案。 图片来源于网络 1. What did the robot do after it took pictures? A. It collected rocks. B. It sent them to Earth. C. It landed on Mars. 2. The pictures must have showed that Mars is A. hot. B. wet. C. red. 3...
译:_思考:There has been是There be结构的_时态拓展:There be结构的过去时态是_; There be结构的将来时态是_或_ 此外还有:可能有_; 一定有_; 过去经常有_ 8.It has been two days since we landed on Mars. 同义句:It _two days _ we landed on Mars.练习:a.自我们上次上街购物已经是两个月了。
1、What ___ nice day! Let’s fly kites together.A．aB．anC．the 答案：A 解析：句意：多么美好的一天啊！让我们一起放风筝吧。考查感叹句。what引导的感叹句，修饰的中心词是名词，其结构有两种：What+a/an+（形容词）+名词单数+ 主谓；What+（形容词）+名词复数/不可数名词+主谓。该题符合第一种...
1、___ time they had yesterday!A．How wonderfulB．What wonderfulC．What a wonderful 答案：C 解析：句意：他们昨天玩得多开心啊！考查感叹句。中心词time是可数名词的单数形式，用What引导的感叹句结构：What+a+形容词+名词单数形式+主谓，故选C。2、I heard Erquan Yingyue for the first time yesterday...
How many spacecrafts landed on Mars successfully before InSight?A.Six.B. Seven.C.Eight.D.Nine.2. What can InSight do with the help of its single eye?A. Move the things on its body.B. Find the way.C. Stand well on Mars.D. Take pictures of Mars.3. How long will InSight stay on...
A.WhatB.How anC.What anD.How 38、—Have you heard that China’s explorer (探测器) has landed on Mars (火星)? —Really? ___ exciting news! A.WhatB.HowC.What an 39、The 10th China Flower Expo opened on Chongming Island on May 21st. ___ exciting event! A.WhatB.HowC.What aD....
This “Easter Egg” is a oval shaped crater around 33.21 S / 173.95 W. on Mars. I think it is the result of a oblique impact 3.0 billion years ago. The picture was reconstructed by using three very garbled picture frames sent back to Earth in 1976 by Viking Orbiter 1 (photos: 489a06...
由首段的I am InSight(洞 察号), the eighth spacecraft which successfully landed on Mars.可知,“洞察号”是第八艘成功着陆 火星的宇宙飞船,也就是说,在“洞察号”之前,有七 艘宇宙飞船成功着陆过火星,故选B正确。 其余三 个选项均不符合计算结果,故都排除。 2.C 解析:数字计算题。 由第二段的Ihave...