已解决

FIGHTING618

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

答案是E.但我认为是B。因为在B中，可以很好补全原句。with speeds that are much higher than (speeds that) are ...
E中不知道如何补全，求赐教...

一年后回首，又选择了E。时间的沉淀。

fdrandom

at speed习惯搭配吧，比with speed好。
B这样补挺奇怪，变成从句了，还不如说current speeds来的简洁。
E可以理解为than (speeds) are currently possible，对speeds做比较，也说得通。