Question

as far as I'm concerned,life in twenty years'time is muchesaier than

A that used to be
B it is used to
C it was used to be
D it sued to be
as far as I'm concerned,life in twenty years'time is muchesaier than_____

Answer 1

选D。
前面的比较对象是名词life，后面也应该是life，但是重复的话可以用it代替。
it后面跟一个定语从句，来修饰it。（which is） used to be
括号内可以省略。
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Answer 2

As far as I'm concerned,life in twenty years' time is much esaier than______

A that used to be
B it is used to
C it was used to be
D it is ued to be

答案：D

解析：就我看来，二十年后的生活会比过去容易得多。

Answer 3

？？