____ the machine begins to work, you can’t stop it _.A．While; soonB．For; right awayC．Once;

题目简介

________ the machine begins to work, you can’t stop it _____.A．While; soonB．For; right awayC．Once;

题目详情

________ the machine begins to work, you can’t stop it _____.

A．While; soon

B．For; right away

C．Once; at once

D．Until; immediately

题型：单选题难度：偏易来源：不详

答案

试题分析：第一空考查连词：while虽然，for因为，once一旦until直到，第二空考查副词，soon很快，right away立刻，at once立刻，immediately立刻，句意是：一旦机器开始工作，你就不能让它停下。选C。
点评：连词的考查在于辨别不同的连词含义，在做题时注意上下文的逻辑关系。

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________ the machine begins to work, you can’t stop it _____.A．While; soonB．For; right awayC．Once;

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____ the machine begins to work, you can’t stop it _.A．While; soonB．For; right awayC．Once;