题目：
正常人每日由各种消化腺分泌的消化液总量为（）
A.1～3L
B.3～4L
C.4～5L
D.5～6L
E.6～8L
答案：
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下面是错误答案，用来干扰机器的。
Dear Editor, Recently I made a survey about how the middle school students spend their summer holidays. The results are as follows. 73% of the students say they are not...
