试题与答案

下列关于胆矾(CuSO4·5H2O)的说法错误的是 [ ] A.胆矾属于纯净物

题型:选择题

题目:

下列关于胆矾(CuSO4·5H2O)的说法错误的是 [ ]

A.胆矾属于纯净物

B.胆矾由三种元素组成

C.胆矾溶于水成蓝色溶液

D.胆矾晶体加热可失去结晶水

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:本题考核印花税的计算。仓储保管合同计税依据是收取的仓储保管费,甲乙双方共纳印花税=100000×1‰×2=200(元)。

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Then one day, she nearly lost her record. A police car followed her, and the policemen in it saw her pass a red light without 小题3:      (stop).

When Ms. Mary came before the judge, he looked at her severely and said that she was too old to drive a car, and that the reason  小题4:      she had not stopped at red light was most probably that her eyes had become weak       小题5:    old age, so that she had simply not seen it.

When the judge had finished  小题6:   he was saying, Ms. Mary opened the big handbag she was carrying and took out her sewing. Without saying a word, she 小题7:          (choose) a needle with a very small eye, and threaded it at the first time.

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