GWD-6-Q41为什么the greatest ... was XX highway不对

christy42728

GWD-6-Q41

The greatest road system built in the Americas prior to the arrival of Christopher Columbus was the Incan highway, which, over 2,500 miles long and extending from northern Ecuador through Peru to Southern Chile.

 

A.       Columbus was the Incan highway, which, over 2,500 miles long and extending[CH1] 

B.       Columbus was the Incan highway, over 2,500 miles in length, and extended

C.       Columbus, the Incan highway, which was over 2,500 miles in length and extended[CH2] 

D.       Columbus, the Incan highway, being[CH3]  over 2,500 miles in length, was extended

E.        Columbus, the Incan highway, was over 2,500 miles long, extending

 

Wrong: C

Right：E

A、B，可以说XX highway was the greatest ...，但不能说 the greatest ... was XX highway

C，fragment，没有主句谓语

D，was extended被动不好

E is the best

语感

---

 [CH1]which后面需要接完整的句子

 [CH2]缺少谓语动词

 [CH3]多余

christy42728

the Incan highway extend from northern Ecuador through Peru to Southern Chile。这么说对吗？

字典的例句：The wet weather extended into September

uneverknowba

A,B的问题不在前半句，。。。road system was the highway。没问题。

但两者的后半段都错。一个which莫名后有逗号分开。B and前有逗号，表示两个句子的并列，over。。就是插入语了，不看。and前后句子逻辑也没法并列，结构也不平行

cynthiak

请教这里D为什么不对?

being的用法有问题? 还是逻辑意思上的问题?

china101

这句话谓语是prior to？

yy179920478

up

zanyingsan

谓语是was B里面的and没有跟谓语平行。