单选题：可用于复凝聚法制备微囊的材料是 （　　）

题目内容：
可用于复凝聚法制备微囊的材料是 （　　） A．阿拉伯胶一琼脂
B．西黄芪胶一阿拉伯胶
C．阿拉伯胶一明胶
D．西黄芪胶一果胶
E．阿拉伯胶一羧甲基纤维素钠

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答案解析：

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