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问题 报关编码

铜的氧化物及氢氧化物

答案

参考答案：28255000

解析：

海关商品名称：铜的氧化物及氢氧化物
海关编码：28255000
法定单位一：千克
惠税：5.5%
普税：30%
增值税：17%

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书面表达。
     五一假期即将来临，小兴给远方的弟弟小旺发了个电子邮件。假如你是小旺，请根据邮件内容
予以回复。回信的开头和结尾已经给出(不计入总词数)。
     要求： 1. 词数60-80。
                 2. 条理清晰，语句连贯，字迹工整。
                 3. 以下内容仅供参考，也可自行安排计划。地点：南京、北京、海南…… 活动：游览、
拍照、划船…… 名胜：玄武湖、 * * 、长城、天涯海角…… 食物：北京烤鸭、水果…… 交通
工具：汽车、火车、飞机……
From: Xiaoxing@yahoo. com
To: Xiaowang@sina. com
Dear Xiaowang,
     How are you these days?
     The holiday is coming. It's really a nice holiday, isn't it? I still remember that you once invited me to travel with you. Maybe we'll have enough time soon. I'd like to visit some places of great interest and eat delicious food. It must be exciting to travel with you.
     Ha! Ha!
     You are a good traveler and could you tell me when and where to go, how to get there and what to do there?
      Please e-mail me soon. Good luck with you!
                                                                                                                     Yours,
                                                                                                                  Xiaoxing

From: Xiaowang@sina. com
To: Xiaoxing@yahoo. com
Dear Xiaoxing,
     Glad to hear from you. _________________________________________
________________________________________________________________      
     Best wishes!
                                                                                                       Yours,
                                                                                                     Xiaowang
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多项选择题

剩余电流动作保护器安装后应进行如下检测（）。

A.带负荷分、合开关3次，不得误动作。

B.用试验按钮试验3次，应正确动作。

C.空载分、合开关3次，不得误动作。

D.各相用试验电阻接地试验3次，应正确动作。
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