I don’t skate now, but I used______when I was a kid.

admin2018-07-10  4

问题 I don’t skate now, but I used______when I was a kid.

选项 A、to
B、to do
C、to it
D、to doing it

答案A

解析 used to意为“过去常常”,这是为避免重复而省略了前半句中谈到的动词skate,而只保留不定式to;但如果不定式中的动词是be,be不能省略,如:I’m not adiplomat now,but I used to be.
转载请注明原文地址:https://kaotiyun.com/show/QIUO777K
0

最新回复(0)