________ the machine begins to work, you can’t stop it _____. A．While; soon B．For; right away C．Onc...
2022-12-26 09:07:41 68次 2012-2013学年山东省济宁市高一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：
________ the machine begins to work,
you can’t stop it _____.
|
A．While; soon
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B．For; right away
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C．Once; at once
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D．Until; immediately
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