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题库 / OG2017-SC-775
The stars, some of them at tremendous speeds, are in motion just as the planets are, yet being so far away from Earth that their apparent positions in the sky do not change enough for their movement to be observed during a single human lifetime.
The stars, some of them at tremendous speeds, are in motion just as the planets are, yet being
Like the planets, the stars are in motion, some of them at tremendous speeds, but they are
Although like the planets the stars are in motion, some of them at tremendous speeds, yet
As the planets, the stars are in motion, some of them at tremendous speeds, but they are
The stars are in motion like the planets, some of which at tremendous speeds are in motion but
题目分析：
本题通过语法知识点可以排除很多选项，总体来说难度比较低。
选项分析：
A选项：yet在本选项中为连词，being so far away from Earth是现在分词短语。但在逻辑上，其应该改为普通的合句。这是因为，“星星在移动”和“星星距离地球较远”是两个独立的事件，不应具有从属关系。
B选项：Correct. 本选项在语法和逻辑上均是正确的。
C选项：本选项没有谓语动词。
D选项：as作介词表示“作为”， the stars和the planets显然不是一种东西，不能是“作为”关系，而应该是“像”的关系。
E选项：some of which（引导定语从句）就近修饰the planets，此时at tremendous speeds是the planets而非在逻辑上正确的the stars。
yet在本选项中为连词，being so far away from Earth是现在分词短语。但在逻辑上，其应该改为普通的合句。这是因为，“星星在移动”和“星星距离地球较远”是两个独立的事件，不应具有从属关系。
而AS直接加名词，表示作为（i.e. =in the role of） e.g. As the president of the company, she works hard.
D as+名词=作为
E The stars are in motion like the planets对比对象离得远不优. like the planets,The stars are in motion
which修饰the planets，实际修饰stars
这是一个傻问题，但是yet 用法真的从小到大没搞明白过。
https://www.reference.com/science/difference-between-planet-star-886184f477712649star 是恒星例如太阳，planet 是行星例如地球。虽然不知道具体的意思，但是应该能从句意里判断出来这两个东西是不一样的，所以才有相同点和不通电。
哇超级感谢~~~登录 或 注册 后可以参加讨论
这个选项里的每个逗号都是正确的啊。登录 或 注册 后可以参加讨论
如果选项A中的Yet改为with，with being短语修饰planets的意为大一些，还是修饰stars的肯能性更大一些？
肯定是指代stars啊~代词的指代原则是，其指代一个在逻辑上合理的名词。这和它放的位置无关。登录 或 注册 后可以参加讨论