苯胺一硝化时,采用的硝酸比Ф应当是:() A.1.0 B.1.01-1.05 C.1

题型:单项选择题

问题:

苯胺一硝化时,采用的硝酸比Ф应当是:()

A.1.0

B.1.01-1.05

C.1.1-1.2

考点:化学工程分析化学概论分析化学概论题库
题型:单项选择题

阅读理解。

     In England people don't usually talk too much. You can go on a bus, or in a train, and everyone sits

looking out of the window. Often  they read. They read books and papers.  But they don't talk much.    

When  you  meet  English  people,  they often  talk about one thing,  the weather.  So when you meet

somebody in England,  you  can  say,  "Nice weather  for the time of  year "   "But it was a little cold

yesterday, " some-body may answer.    "But it got a bit warmer later!" you can say.    Talk like this,

and the English will think,"How friendly you are!"

1. English people often____ on a bus.  

A. talk much    

B. sleep  

C. eat something    

D. read papers

2. When you meet English people, talk like    "  _________  "    

A. How do you do?    

B. How are you?    

C. Nice weather!    

D. Nice to meet you.

3.1f you talk with the English people about the  weather, they will think__________.  

A. you are friendly  

B. you are right  

C. you are English  

D. you talk too much

4. English people always hope the weather will  get__________.  

A.better    

B.warmer  

C.colder    

D.hotter

5. Which sentence is right?    

A. English people like to talk on a bus.    

B. English people don't enjoy the best weather.    

C. English people are the most friendly(最友好 的).    

D. English people don't talk much.

题型:单项选择题

国家经济与社会发展规划是国家对经济和计会发展的总体谋划,是国家长远发展的()计划。

A.指导性

B.宏观性

C.纲领性

D.统一性

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微量元素摄入不当也会导致代谢疾病,下列做法主要目的与补充微量元素有关的是(  )

A.酱油加铁强化剂

B.咖啡加糖

C.炒菜加味精

D.加工食品加防腐剂

题型:单项选择题

流程银行业务中,柜员发起的贷记往账被他行退回后,可选择性地划转至()。

A、998科目

B、232科目的过渡账户

C、前两者

D、以上都不对

题型:单项选择题

根据《农村电网低压电气安全工作规程》(DL477-2010)规定,下面属于填用第一种工作票的工作有()。

A.在全部或部分停电的低压线路(含低压电缆)上的工作

B.在全部或部分停电的低压配电箱(盘、柜)上的检修工作

C.须停电并接地的低压工作

D.低压电力电缆无需停电的工作

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