gwd26-5

飞天小龙

5. GWD26-Q5

The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.

A.      allow that it can draw in its exposed parts such that

B.       allow it to draw in its exposed parts, and so  ？

C.      allows for it to draw in its exposed parts and that

D.      allows that it can draw in its exposed parts, and so

E.       allows it to draw in its exposed parts, so that

b和e两个里为什么选b不选e? and so和so that 有什么区别？

另外还有一个关于语法点的问题 sb prove to ...是不是只能用主动不能用被动？

[此贴子已经被作者于2009-4-9 15:52:06编辑过]

balabaladou7

PREP320里已给出，OA是E。

AlienX

主語是design, 謂語用單數 -- allows

lkl103

可是E选项把情态动词给丢了呀！！！抓狂中
我就是这样选的D
请NN们解释