We were about to go out for a walk ________ it began to rain. A．while B．before C．as D．when
2023-02-03 10:56:55 102次 2013届江苏省高一上学期期末考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
We were about to go out for a walk ________
it began to rain.
|
A．while
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B．before
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C．as
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D．when
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本题链接：
