2道语法题求教。多谢！！

robertlau

之前查了一下别的论坛，都找不到让人信服的解释。
请NN们不吝赐教。
多谢多谢。

Q1) It's surprising that there is so much agreement between two such different people.

A) such different people
B) so different people
C) people of such difference
D) people who are such different
E) such people who are different

Answer is B)
Can anyone explain why A/C are wrong?

Q2) Until 1850, the speed of signals along nerves was believed to be at least asfast as light does travel.

A) fast as light does travel
B) the speed of light
C) fast as the speed of light
D) the speed of light is
E) fast as the speed of light is

Answer is B)
Can anyone explain why C/D is wrong?

DennyCrane

第一句不强调so & such 在语法使用上的区别. 好好想想原句的意思.

so能突出那两个人的差异是如此巨大. su不能突出different.

robertlau

顶起顶起

robertlau

感谢斑斑，第一题的想法值得学习。。。恩

第二题的话， B/C/D/E都有the speed of light 这个平行结构啊，怎么排除C/D/E的呢？

毛毛carina

第二题，the speed of signals 和 the speed of light 结构平行对称

第一题还有待查查词典so和such具体有哪些区别的，不过呢，既然未划线部结构是so much agreement ，那可以联想到GMAT常见考点“平行结构”，在不确定哪个更合适的时候要优先选与未划线部分平行的。