问题 更新时间2023/4/3 12:59:00 Bears and wolves have the same colors as barks of trees because ______. A:they fear other beasts B:they prefer brown or grey colors C:they enjoy walking through forests quietly D:the colors help prevent themselves from being noticed 答案 登录 注册 标准答案：d 出自：青书学堂 >> 河南科技大学大学英语3(专升本)
问题 更新时间2023/4/3 12:59:00
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