gwd 11-33

ebay

Q33:

After more than four decades of research and development, a new type of jet engine is being tested that could eventually propel aircraft anywhere in the world within two hours or help boost cargoes into space at significantly lower costs than current methods permit.

A.       tested that could eventually propel aircraft anywhere in the world within two hours or help

B.       tested that could eventually have the capability of propelling aircraft anywhere in the world within two hours or to help

C.       tested, eventually able to propel aircraft anywhere in the world within two hours, or helping

D.       tested, and it eventually could propel aircraft anywhere in the world within two hours or helping

E.        tested, and it could eventually have the capability to propel aircraft anywhere in the world within two hours or help

key E

请问a为什么不对？

另外E中have the capability to 不如could 简洁阿？

三脚猫

定语从句that应该紧跟所修饰的名词吧。

biss33

are you sure E is the right answer?

A is definitely the best one.

gwd得很多答案是错的，请楼主多参考以前的讨论

jamesyeah

我觉得E不对，could 和 capability 意思重合

open to discuss