He was told that it would be at least three more months _____ he could recover and return to work. ...
2022-11-30 10:55:01 193次 2015届辽宁省高二上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He was told that it would be at least three more
months _____ he could recover and return to work.
A.
when B.
before C.
since
D. that
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