The first satellite in space, which was launched by the Soviet Union, opened a new era of exploration. The first satellite in space that was small and simple had a great impact. A. which was launched by the Soviet Union B. that was small and simple 相关知识点: 试题来源: 解析 A ...
aSatellites:The Soviet Union sent up the world's first satellite in 1957. This began the Space Age.Satellites have helped scientists study the earth. Much of our knowledge of the word has come from the information recorded by satellites. 卫星:1957年苏联送了世界的第一枚卫星。 这开始了空间Age...
Passage 5The first satellitewent into orbit(轨道)onOctober 4th, 1957. Itsname was Sputnik. Sput-nik is a Russian word forsatellite. In the same satellite there was a smallradio. People on the earth heard its “bleep,bleep" on their radios and televisions. Sputniktraveled around the earth ...
Since humans sent the first satellite (卫星) to space in the 1950s, scientists have been studying an important topic: how to grow food in space. A recent experiment (实验) at the Tiangong space station makes a big step forward. Chinese astronauts have successfully grown rice seedlings (幼苗...
Since humans sent the first satellite(卫星)to space in the 1950s, scientists have been studying an important topic: how to grow plants in space if humans live there one day. A recent experiment at the Tiangong space station makes a big step forward. Chinese astronauts have successfully grown...
根据“In 1990, …It took a communicating satellite from the US to intended orbit (预定轨道).”可知,长征三号运载火箭成功发射,它把一颗通信卫星带到了预定轨道,中国在空间探索以来,取得了巨大成功。选项D“中国在太空取得了巨大成功。”符合语境,此句位于句末,是对上文内容总结。故选D。 (3)题详解: ...
根据第一个方框1982年的介绍中“...grew Arabidopsis thaliana(拟南芥)...They were the first plants that produced seed(种子)in space”可知,第一批在太空中产生种子的植物是拟南芥种子而不是小麦种子,故答案为B。 (2)题详解: 细节理解题。根据1995年的介绍中“...wheat plants grew the greenhouse called...
百度试题 结果1 题目The first satellite was launched in the ___. A. 1950s B. 1960s C. 1970s D. 1980s 相关知识点: 试题来源: 解析 A。20世纪50年代发射了第一颗人造卫星。反馈 收藏
根据第二段Chinese astronauts have successfully grown rice seedlings during the Shenzhou XIV mission.(中国宇航员在神舟十四号任务期间成功培育水稻幼苗。)第三段While there have been other rice experiments in space,this one is the first of its kind to produce the complete life cycle of a plant – ...
百度试题 结果1 题目In 1956, the first satellite was launched in the USA. A. 错误 B. 正确 相关知识点: 试题来源: 解析 A 反馈 收藏