问题 更新时间2023/4/3 12:59:00 Some of the experiments ______ in the book are easy to perform.A. being described B. described C. to be described D. having been described 答案 登录 注册 B 出自：江开 >> 统招专升本-----英语
问题 更新时间2023/4/3 12:59:00
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问题 更新时间2023/4/3 12:59:00
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