When the first satellite was launched into space, people were amazed at the technological progress that had been made ___. A. since then B. from then on C. by then D. till then 相关知识点: 试题来源: 解析 C。本题考查时间状语从句的连接词。by then 表示“到那时为止”,强调在某个特定...
When was the first satellite launched? A. In 1956. B. In 1957. C. In 1958. D. In 1959. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“The first satellite, Sputnik 1, was launched by the Soviet Union in 1957.”。 反馈 收藏 ...
百度试题 结果1 题目 1. When was the first satellite launched into space? B A. In 1961. B. In 1957. C. In 1977. D. In 1969. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Space exploration began in 1957, when the first artificial satellite was launched by the Soviet Union. Yuri Gagarin (1) (become) the first person to orbit (环绕) the earth in 1961. In 1969, Neil Armstrong was the first person to walk (2) the moon. Since then, space exploration has adv...
49. The Space Agein October 1957 when the first artificial satellite was launched by the SovietUnion.A. initiatedB.embarkedC.originatedD. commenced 相关知识点: 试题来源: 解析 49.D。句意是:太空时代始于1957年10月,那时第一颗人造卫星是由苏联发射升空的。在给出的选项中:initiate“开始,发起,创始,...
The Space Age( )in October 1957 when the first artificial satellite was launched, by the Soviet Union. 问题1选项 A. initiated B. originated C. embarked D. commenced 相关知识点: 试题来源: 解析 [答案]D [解析]考查动词辨析。initiate意为“开始,发起,创始”,指首创某事,但并不意味着将某事进...
第16题 The Space Age commenced in October 1957 when the first ___ satellite was launched by the Soviet Union. A. beneficial B. artificial C. commercial D. financial 第17题 Neil Postman did not write the essay “Euphemism” on the of the moment. E. point F. spur G. last . present...
2. How long did the satellite Longfanghong-1 work? 3. What did the satellite Dongfanghong-1 do in the space? 相关知识点: 试题来源: 解析 1. China's first satellite Dongfanghong-1 was launched on April 24, 1970. 2. The satellite Dongfanghong-1 worked for 28 days. 3. The satell...
The Space Age ( ) in October 1957 when the first artificial satellite was launched by the Soviet Union. 问题1选项 A. initiated B. embarked C. originated D. commenced 相关知识点: 试题来源: 解析 [答案]D [解析]initiate启动, 开始, 发起;embark上飞机, 上船;originated起源于, 产生;commence...
When China launched the first satellite? ( ) A.Earlier this yearB.In 1950C.In 2013D.In 1970参考答案:D点击查看解析 参考解析: 细节题。根据China didn't sent its first satellite into orbit until 1970.可知中国在1970年才发射了首颗卫星。故本题正确答案选D。