问题描述：
英语选择1题,及时采纳
He had to be called two or three times___he came out to have dinner?
A.as B.until C.since D.before
我知道答案额,选什么为什么?谢谢
为什么until不对
He had to be called two or three times___he came out to have dinner?
A.as B.until C.since D.before
我知道答案额,选什么为什么?谢谢
为什么until不对
问题解答：
我来补答展开全文阅读