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

游客2023-10-06 77

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。

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Whathesays(be)______notimportant.is他说的话并不重要。题中what引导了一个主语从句，后面接单数动词作谓语。