Question

【题目】—How do you usually go to school?

—I ________ take a bus, but I walk now.

A.am used toB.used toC.use toD.was used to

Answer 1

【答案】B

【解析】

句意：——你通常怎么上学？——我以前坐公共汽车，但现在走路。

考查动词短语。be used to doing sth.意为“习惯做某事”；used to do sth.“过去常做某事”；use sth. to do sth.用某物做某事；根据but的句意转折判断空格指过去坐公共汽车，故选B。