◎ 题干
            customers, the company said the amount of the chemical in the shampoo products wouldn’t harm people’s health.
A.CalmingB.Having calmedC.To calmD.Calmed
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“customers, the company said the amount of the chemical in the shampoo products wouldn’t harm people’s health.A.CalmingB.Having calmedC.To calmD.Calmed…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。