GWD21-Q1

viviansecret

 GWD21-Q1:

According to analysts, an alliance between three major personal computer companies and most of the nation’s largest local telephone companies would enable customers to receive internet data over regular telephone lines with speeds much higher than is currently possible.

A.    with speeds much higher than is

B.    with speeds that are much higher than are

C.    at much higher speeds as are

D.    at much higher speeds than that

E.     at speeds much higher than are

答案：E。想请问下E选项是不是应该理解为at speeds 后面省略了 that are，than后面省略了that？但是一般than结构后面的that不省略的啊？at speeds应该是固定搭配吧？请nn多多指教！

[此贴子已经被作者于2009/8/15 3:25:15编辑过]

商之隐

E.     at speeds much higher than (speeds) are

viviansecret

可是than这种对比结构一般相同的名词不是应该用that或者those代替吗？这里怎么可以省略呢？

[此贴子已经被作者于2009/8/15 23:32:28编辑过]

lxzdong

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