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The 1986 Challenger space-shuttle ________ was

2022-08-01 21:38:10 问答库 阅读 167 次

问题详情

The 1986 Challenger space-shuttle ________ was caused by unusually low temperatures immediately before the launch.
A) expedition
B) controversy
C) dismay
D) disaster请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:D

考点: