The first satellite launched into space is ___. A. Sputnik 1 B. Telstar 1 C. Envisat D. Hubble Space Telescope 相关知识点: 试题来源: 解析 A。解析:Sputnik 1 是人类第一颗人造卫星;Telstar 1 是通信卫星;Envisat 是环境卫星;Hubble Space Telescope 是哈勃太空望远镜。反馈 收藏 ...
Ⅱ.用所给动词的适当时态和语态填空。1. When the first man-made satellite(send)up into space?2.-Who(save)her father?-He(save)by that policeman.3. Mooncakes( make)by his mother every year.your mother(make)mooncakes for you every year?4. Some toys(buy)as presents for these children last...
BEIJING, April 27 (Xinhua) --China's Einstein Probe (EP) astronomical satellite, sent into space in January this year, has captured its first in-orbit detection images, which were presented at a parallel forum of the 2024 Zhongguancun Forum in Beijing on Saturday. Inspired by the functions o...
BEIJING, April 17 (Xinhua) -- China will hold the first space cooperation forum with Latin American and the Caribbean countries during the upcoming Space Day of China, the China National Space Administration (CNSA) announced Wednesday. The China-Latin America and the Caribbean Space Cooperation For...
of Explorer 1, the eyes of the world often focus on The Cape as additional spacecraft are launched to Earth orbit, the Moon and planets. In 1961, Alan Shepard became the first American in space lifting off only a few hundred yards from where the nation’s first ...
Ⅱ.用所给动词的适当时态和语态填空。1. When the first man-made satellite(send)up into space?2.-Who(save)her father?-He(save)by that policeman.3. Mooncakes( make)by his mother every year.your mother(make)mooncakes for you every year?4. Some toys(buy)as presents for these children last...
完形填空。The first man-made satellite was sent into space in 1957. So far humans have invented 1 kinds of satellites. The first kind of satellite studies the geography of the earth. They are used to make _2 _. They also help countries to see where they may _3 oil or gold. The ...
阅读理解 Men in Space Now men have already come into the Space Age.The Russian scientists sent the first man-made satellite into space on October 4,1957.Soon after that scientists sent up several other satellites into space. On July 16,1969, the Ame
[03:28.20]Before the mission launched, [03:31.00]SpaceX said the crew planned [03:33.88]to carry out a series of experiments [03:36.76]aboard the Crew Dragon capsule. [03:39.48]Among these were a test of laser-base...
答案见上【解析】答案:was;sent.根据句意可知是一般过去时,the first man-made satellite作主语,谓语动词要用第三人称单数,且和send之间是被动关系,所以用被动结构。故填was;sent.【思路点拨】第一颗人造卫星是什么时候发射升空的。【解题思路】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及...