What is the most important factor for a rocket to escape from the Earth? [br] As

游客2024-07-24 20

问题 What is the most important factor for a rocket to escape from the Earth? [br] As there is always the Earth’s gravitational pull, people ______.

选项 A、accept it without questioning it
B、never notice its presence
C、hardly think about how to use it
D、often try to escape from it

答案 A

解析从文章的第一段第三句"地心引力一直和我们生活在一起，我们把它看作理所当然的，并且几乎不考虑它"，可以判断出本题的答案是A。

转载请注明原文地址:https://tihaiku.com/zcyy/3691825.html

相关试题推荐

随机试题

最新回复(0)

______cansendaspaceshipintospace.[br]Amulti-stagerocketrefersto____