题目

难题at speeds much higher than is currently possible.比较句,如何比较
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
高人请选择正确的选项,并把这句话补全.
括号内是bcde选项可替换的部分

提问时间：2021-01-13

答案