The American Space Agency ___ (delay)the launch of the Shuttle Endeavour while it tries to find out what damage ___ (do)by 11 lightening strikes around the launch pad at Cape Canaveral.相关知识点: 试题来源: 解析 has delayed was done 反馈 收藏...
Although such a system would not work in all cases, it could save the lives of shuttle crew members in some situations. Procedural changes included stricter safety reviews and more restrictive launching conditions. The space shuttle resumed flying on Sept.29, 1988, with the launch of the ...
百度试题 结果1 题目 The successful launch of the manned space shuttle marks the coming of China’s new ___ of space exploration. A. phase B. era C. period D. time 相关知识点: 试题来源: 解析 B 反馈 收藏
An important task of the space shuttle is to launch a space telescope and place it in an orbit about 500kilometers above the earth. This orbiting telescope is the largest optical instrument in space. It is about 13meters long and 4 meters in diameter, and it weighs about 10, 000 ...
百度试题 结果1 题目5. This morning's launch of the space shuttle Columbia has been delayed. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
NASA will announce its decision on April 12, 2011, the 30th anniversary of the first space shuttle launching. Stay tuned!1:Which of the following statements is TRUE according to the passage?A.Discovery began working at the foundation of the ISS. B.Discovery’s retirement resulted from its ...
NASA will announce its decision on April 12, the 30th anniversary of the first space shuttle launching. Stay tuned!【小题1】As part of the final mission, Discovery’s crew___. A.carried researches to space B.assembled the Robonaut 2 at the ISS C.brought supplies to the ISS D.went on...
解析 A。解析:这是一个定语从句,先行词是“the space shuttle”,是物,在从句中作主语,所以关系代词用which。航天飞机能够被重复使用,在美国航天探索历史中起到了重要的作用。who用于指人;what不能用于定语从句;when用于指时间,在从句中作状语。反馈 收藏 ...
Five orbit implements were (12) to be four and flight experiment for six times was also decreased for four, (13) the number of production was cut down, according to the original scheme. In April 1971 this (14) was decided that Kennedy Space Centre was used for the launching and landing...
,需要,使人承担(费用等);如:The project would entail a huge increase in defense spending.这项规划需要大大增加国防费用。 enhance提高,增强:develop发展,发达,开发,培养,create创作,创造,引起;involve牵涉,包含,需要,如:Winning the game involves both skill and fortune.想赢得这场比赛,既要技巧也要运气。