We'll carry on the work ______ we can get the machines we need. After all, it's the determination th...
2022-12-08 03:46:27 129次 2012-2013学年福建福州一中5月高考模拟英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
We'll carry on the work ______ we can get the machines
we need. After all, it's the determination that really counts.
A.
unless B.
before C.
whether D. while
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