氢氰酸_爱下问搜题

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问题报关编码

氢氰酸

答案

参考答案：28111910

解析：

海关商品名称：氢氰酸
海关商品备注：包括氰化氢
海关编码：28111910
法定单位一：千克
惠税：5.5%
普税：35%
增值税：17%

填空题

单词拼写。

根据句子的意思和所给的首字母写出单词.

1. A lot of facts show that China is not only one of the cradles(摇篮) of human c________, but also

the cradles of man himself.

2. Many r from different provinces were present at the Fifth Session of the 11th National People's

Congress.

3. Zhang Yishan and Yang Zi are both junior school students, but that's not stopping them from

becoming c________ in China because of their performance in the TV show Home with kids.

4. The painting proved to be an unknown m_________ by Leonardo da Vinci.

5. The two buses went in o directions - one went south and the other went north.

单项选择题

顶吹炉系统A类压力表安装位置（）

A、除氧水箱

B、循环泵出口

C、给水泵出口

D、透平机入口