问题
选择题
We six days a week, but now we only work five days.
A.used work
B.are used to work
C.used to working
D.used to work
答案
答案:D
题目分析:句意:我们过去常常一周工作六天,但是我们现在只工作五天了。Used to do sth过去常常做某事。To是不定式符号,后面接动词原形。be used to sth习惯于某事,故选D。
点评:used to用法比较固定,需要注意use还可以作为被动语态使用,sth be used to do sth某物被用来做某事。