相关知识点: 试题来源: 解析 B。本题考查时态。“The Challenger space shuttle exploded shortly after takeoff”这句话中“exploded”是 explode 的过去式,所以是一般过去时。A 选项是一般现在时;C 选项是现在完成时;D 选项是过去进行时。反馈 收藏
expedition意为“探险队”;controversy意为“争议”;dismay意为“沮丧”;disaster意为“灾难”。由题干中的unusually low temperatures可知此处应选D。结果一 题目 The 1986 Challenger space-shuttle ___ was caused by unusually low temperatures immediately before the launch. A.expeditionB.controversyC.dismayD....
The 1986 Challenger space shuttle __ was caused by unusually low temperatures immediacy before the launch.A.dismayB.disasterC.expeditionD.controversy
1. When the Challenger space shuttle took off on 28January 1986, the worldseemed to have lostitswonder at the amazing achievements of the astronautsinvolved.当1986年1月28日“挑战者”号航天飞机起飞时全世界似乎都对宇航员所取得的惊人成就失去了兴趣。
Space shuttle Challenger exploded just 73 seconds after liftoff on Jan. 28, 1986, changing NASA's space program forever
The crew of the space shuttle Challenger honored us by the manner in which they lived their lives. We will never forget them, nor the last time we saw them, this morning, as they prepared for their journey and waved goodbye and "slipped the surly bonds of earth" to "touch the face ...
Finally, the inability of each GDSS member to vote anonymously on the decision to launch is discussed as a critical factor that, had it been allowed, probably would have prevented the Challenger tragedy.ForrestForrest, J. (2005). The Space Shuttle Challenger Disaster: A failure...
5. More than a decade after the Challenger disaster, two large pieces from the spacecraft washed ashore at a local beach. Within a day of the shuttle tragedy, salvage operations recovered hundreds of pounds of metal from the...
1take off(飞机)起飞,脱掉(衣服),突然大受欢迎 When the Challenger space shuttle took off on 28 January 1986, the worldseemed to have lost its wonder at the amazing achievements of the astronautsinvolved.当“挑战者”号航天飞机于1986年1月28日起飞时,世界似乎已不再对有关宇航员的惊人成就感到惊奇...