语法题According to its proponents, a proposed new style of aircraft..

meiyw

According to its proponents, a proposed new style of aircraft could, by skimming along the top of the atmosphere, fly between most points on Earth in under two hours.

• AAccording to its proponents, a proposed new style of aircraft could, by skimming along the top of the atmosphere, fly between most points on Earth in under two hours.  分析A选项
• BBy skimming along the top of the atmosphere, proponents of a proposed new style of aircraft say it could fly between most points on Earth in under two hours.  分析B选项
• CA proposed new style of aircraft could fly between most points on Earth in under two hours, according to its proponents, with it skimming along the top of the atmosphere.  分析C选项
• DA proposed new style of aircraft, say its proponents, could fly between most points on Earth in under two hours because of its skimming along the top of the atmosphere.  分析D选项
• EAccording to its proponents, skimming along the top of the atmosphere makes it possible that a proposed new style of aircraft could fly between most points on Earth in under two hours.  分析E选项
  

这一题的C选项错在什么地方呢？ 答案是A

5Day

感觉和with和by的在句意上的区别有关，暂时讲不清楚。期待NN解释！

Gkibt

非牛，一点想法，希望有帮助

主句意思：（什么样的）ａｉｒｃｒａｆｔ　ｃｏｕｌｄ　（通过什么样的形式）　ｆｌｙ　ｂｅｔｗｅｅｎ　ｍｏｓｔ　ｐｏｉｎｔｓ　ｏｎ　Ｅａｒｔｈ　ｉｎ　ｕｎｄｅｒ　ｔｗｏ　ｈｏｕｒｓ．　括号中的信息就是稳重的　ａｃｃｏｒｄｉｎｇ　ｔｏ　部分　和　ｂｙ　ｓｋｉｍｍｉｎｇ　部分。　那么首先肯定，Ａ的句子清楚明白。

再看Ｃ，文章上来，主句一下子就交代清楚，感觉不错。但是，往后看，according　ｔｏ　ｉｔｓ，ｗｉｔｈ　ｉｔ，这两个代词出现，你首先就要警惕指代问题，如果这个问题你可以解释为这里指代的就是aircraft，那么下一个问题就是ｗｉｔｈ的用法。according　ｔｏ　这个短语　无论在Ａ选项里还是Ｃ选项里都可以作为补充说明（插入语）来看，不作重要部分，可忽略。但是　把这个ａｃｃｏｒｄｉｎｇ　ｔｏ　去掉的话，Ｃ选项就变成了　Ａ　ｐｒｏｐｏｓｅｄ。。。。。　in　ｕｎｄｅｒ　ｔｗｏ　ｈｏｕｒｓ，　ｗｉｔｈ　ｉｔ　ｓｋｉｍｍｉｎｇ　ａｌｏｎｇ　。。。。　　ｗｉｔｈ　在这里的用法，从语义角度来说就是，ａｉｒｃｒａｆｔ　可以飞过什么什么，并且伴随着它的ｓｋｉｍｍｉｎｇ　ａｌｏｎｇ　ｔｈｅ　ｔｏｐ　ｏｆ　ｔｈｅ　atmosphere　这个动作。句意有了改变，并且都的时候对句意会有歧义，不　ｍａｋｅ　sense。不清楚，不简洁明了的句子，都不是ｓｃ最好的选项。

总结来说，对比Ａ，Ｃ　这两个选项，你会发现，Ａ选项的意思清楚明白，不会有疑问。但是Ｃ选项的句子，读完以后会有种所以主句一个动作结束完了，然后来一个ｗｉｔ；但是这个ｗｉｔｈ的出现并且ｗｉｔｈ所跟的内容是既可以即使主句中的现象，也可以说是伴随的一个状态，所以到底是哪个，不清楚。所以Ｃ选项错。

希望解答对你有帮助

西瓜美少女

其实我觉得c的with没有问题，with做adv modifier修饰，解释how the aircraft could fly....
但是with it skimming...这个结构不如by skimming来的简洁
而且加上according to的位置，相比之下C就不如A了