Most of us see a doctor ______ when we get a cold or something.This won't cost us a lot. A．suddenly ...
2023-02-07 14:26:42 104次 2009年全国各省市高考命题动态信息卷（辽宁专用）英语（一） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Most of us see a doctor ______ when we get
a cold or something.This won't cost us a lot.
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A．suddenly
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B．immediately
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C．occasionally
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D．frequently
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