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【单选题】
下列关于含磷洗衣粉的表述不正确的是：______
A.
含磷洗衣粉可以起到软化水的作用
B.
含磷洗衣粉是造成湖泊等水体发生“赤潮”的元凶之一
C.
含磷洗衣粉易吸水，易结块
D.
含磷洗衣粉对人体具有毒副作用
题目标签：洗衣粉
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