问题补充:
Is your father a worker ? No,but he .
A.used to do B.used to be C.is used to be
答案:
解析:句意:你的父亲是工人吗?不是,但他以前是。used to do ,过去常常做某事,故选B。
时间:2024-03-31 05:54:50
Is your father a worker ? No,but he .
A.used to do B.used to be C.is used to be
解析:句意:你的父亲是工人吗?不是,但他以前是。used to do ,过去常常做某事,故选B。