He go out with his parents, but now he staying at home alone.
- A.used to; is used to
- B.is used to; used to
- C.use to; is used to
- D.used to; used to
答案
正确答案：A
used to do sth表“过去(常常)做某事”，be used to doing sth表“习惯做某事”。句意为“他过去常和父母一起出去，但现在他习惯独自呆在家里”。所以第一空填used to，第二空填is used to，语意和语法都符合，故答案选A。
略
WORD格式（
