问题 更新时间2023/4/3 12:59:00 Which of the following is true? (本题2.0分) A、 If things are very very small, they are germs. B、 If things can’t be seen, they must be germs. C、 Germs are only in dirty water. D、 Germs are everywhere around us. 答案 登录 注册 标准答案：D 出自：青书学堂 >> 河南工业大学-大学英语（二）(专升本)
问题 更新时间2023/4/3 12:59:00
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