______he wants to write back,we have sent a stamped addressed envelope. A. Unless B. Even if C. In c...
2022-10-11 10:14:20 143次 2016届高三一轮复习新人教版必修3第2单元练习英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______he wants to write back,we have sent a stamped addressed envelope.
A. Unless B. Even if
C. In case D. As long as
本题链接：
