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题库 / OG2018V-SC-211
A new satellite sweeping over the poles at altitudes of up to 32,000 miles is called POLAR, giving scientists their best look yet at the magnetosphere, the region of space under the invisible influence of Earth’s magnetic field.
A new satellite sweeping over the poles at altitudes of up to 32,000 miles is called POLAR, giving scientists their best look yet at the magnetosphere, the region of space under the invisible influence of Earth’s magnetic field.
A new satellite called POLAR that is giving scientists their best look yet at the magnetosphere, the region of space under the invisible influence of Earth’s magnetic field, sweeping over the poles at altitudes of up to 32,000 miles.
Scientists are getting their best look yet at the magnetosphere, the region of space under the invisible influence of Earth’s magnetic field, from a new satellite sweeping over the poles at altitudes of up to 32,000 miles called POLAR.
Sweeping over the poles at altitudes of up to 32,000 miles, a new satellite called POLAR is giving scientists their best look yet at the magnetosphere, the region of space under the invisible influence of Earth’s magnetic field.
Sweeping over the poles at altitudes of up to 32,000 miles, scientists’ best look yet at the magnetosphere, the region of space under the invisible influence of Earth’s magnetic field, is coming from a new satellite called POLAR.
A COMMA + VERBing modifier must serve to express an action that is directly connected to the preceding action.
A : A new satellite is called POLAR, giving scientists their best look yet at the magnetosphere.
Here, the usage of COMMA + giving implies that the act of GIVING scientist their best look yet is directly connected to the preceding action (that the satellite IS CALLED POLAR). Not s
sweeping作伴随，主语应是satellite，排除E
在A中，伴随在语法上没有问题，但是在语义上，satellite is called polar 和sweeping间没有关系，所以是不恰当的，排除
B也是同样的问题
C called polar 距离主语太远，这也会造成歧义，是修饰satellite还是altitude
D correct
A中我认为最大的错误是最后一个部分 the region of space under the invisible influence of Earth`s magnetic field修饰的对象是紧邻的名词 magnetosphere，而这个名词所在的part前后被逗号隔开，是nonessential modifier，删去之后应该不会影响句子整体意思；但是这里如果删去了最后一个修饰成分就没有了修饰对象，句子也说不通了
called做定语最合适，主句应该是give
A giving状语修饰主语 一个卫星叫什么名字 不对
伴随状语 要 同时发生 或者是 之前发生 不能 之后发生的
A选项：现在分词giving...修饰前面命名的这件事，不合理；
B选项：that 前面是一个完整的句子，that 后面是一个句子的系表结构，也不是从句，所以B选项语法上有问题；
C选项：最后called Polar画蛇添足，多余；
E选项：句首的现在分词sweeping做状语修饰主句的主语scientist' best look,有问题,应该修饰satellite
想请问A为什么错呢 看到OG上的解释是[giving...]的部分illogically modifies the whole preceding clause, rather than [satellite]. 但是giving 的逻辑主语不是应该是a new satellite吗？ 谢谢大家了
A不简洁啊 我觉得A没有语法错误 只是没有D好
还有意思方面，AD的主句是不一样的，偏重点也不同
这里现在现在分词作状语，修饰的是前一句话的谓语核心is called，显然是不对的，所以OG说这句话弄错了原因，原因应该是satellite这个东西而不是它被叫做什么
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called plora 歧义
看到C觉得很正确，一激动就选了。其实D选项sweeping over这个动作才是卫星给科学家提供最好成像的关键，显然更精准地传达了语义。
考察了定语和状语的区别。类似的有prep 2012 No.72
https://bichu.com.cn/question/Prep2012-SC-72
CD
D更符合原句的语意，satellite是主体