GWD 15 1 第一题就错 很受打击 NN们帮忙看一下

呼啸700

1. 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.

1. with speeds much higher than is
   
   
2. with speeds that are much higher than are
   
   
3. at much higher speeds as are
   
   
4. at much higher speeds than that（我选的答案）
   
   
5. at speeds much higher than are(答案)
   
   我是在无法看出，E选项的ARE 到底跟什么平行的 请NN们指出
   
   

chelseeea

4. that 指speeds不对

我猜E是 at speeds (that will be) much higher than are currently available??
因为是主语补出
同问！

chelseeea

at speeds (that will be) much higher than are (speeds) currently available??
speeds自己和自己比，省了