A.胃液酸度较低而酶含量低 B.胃液酸度较低而酶含量也低 C.胃液酸度较高而酶含量低 D.胃液酸度较高而酶含量也高 E.胃液酸度较低而酶含量高

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问题 A.胃液酸度较低而酶含量低
B.胃液酸度较低而酶含量也低
C.胃液酸度较高而酶含量低
D.胃液酸度较高而酶含量也高
E.胃液酸度较低而酶含量高

选项 A、 
B、 
C、 
D、 
E、 

答案C

解析
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