题目内容
用所给动词的适当形式填空。
When he heard a loud noise, he stopped ____________ (read) and went out to see what hap-pened.
答案:reading
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题目内容
用所给动词的适当形式填空。
When he heard a loud noise, he stopped ____________ (read) and went out to see what hap-pened.