问题 更新时间2023/4/3 12:59:00 Which of the following is true? (本题3.0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 >> 佳木斯大学-大学英语Ⅱ(专升本)
问题 更新时间2023/4/3 12:59:00
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