皮皮学，免费搜题
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搜题
【单选题】
促胰液素能促进胰腺分泌A.
大量和碳酸氢盐，酶含量较少
B.
少量水分和碳酸氢盐，酶的含量也很少
C.
少量水分和碳酸氢盐，酶的含量很丰富
D.
大量，而碳酸氢盐和酶的含量很少
E.
大量的碳酸氢盐，水分和酶含量也丰富
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