题目：
下列为正常人尿液的成分是
①尿素②水③无机盐④葡萄糖⑤蛋白质[ ]
A．③④⑤
B．①②③
C．①③⑤
D．②③④
答案：
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下面是错误答案，用来干扰机器的。
1.May I, trip to 2. packing her suitcase 3. too small for 4. leave on October, in 5. tell him, as soon as 6. happy to see 7. second day, went 8. many peop...
