倒拨指针进行偷水,可以通过判断()来确认。 A.铅封是否完整 B.水表是否漏水 C.

题型:单项选择题

问题:

倒拨指针进行偷水,可以通过判断()来确认。

A.铅封是否完整

B.水表是否漏水

C.丝扣是否松、紧

D.安装方向是否正确

考点:收费结算员收费结算员(供水类初级)收费结算员(供水类
题型:单项选择题
完形填空
     Meimei is a middle school student. She likes English very much. And she    1    it. She often tells her parents    2    her
English study. Now she    3    her mother about her English study again.
     Meimei says, "Look, Mum, this is our new English book. There    4    a lot of interesting stories in it. ""Mm, not bad.
Do you only    5    in class, or does your teacher explain(解释) everything to you in Chinese? "
     "Oh, no. We speak English for most of the time in class. Our teacher    6    us only in English. Sometimes 
        7    not easy for us to understand her, but she says that listening and speaking help us very much. "
     "I think she is right. Does she speak English very slowly? "
     "Not always. Sometimes we    8   . Then she says is again."
     "Is it interesting to study English? "
     "Yes,    9   . And I'm going to work harder at it in the new school year. I'm going to do my best(尽最大努力)."
     "That's good. I'm    10    you'll study better."
( )1. A. good at        
( )2. A. with            
( )3. A. talks with    
( )4. A. is              
( )5. A. say English    
( )6. A. speaks          
( )7. A. we're          
( )8. A. not understand her
( )9. A. it is          
( )10.A. think
B. is good at        
B. to                 
B. talks to          
B. are               
B. tell English      
B. speaks to          
B. they're           
B. don't understand her
B. it do              
B. know
C. well in        
C. about          
C. is talking      
C. have           
C. talk English    
C. tells           
C. it's           
C. not understand him
C. it isn't      
C. sure
D. is well in          
D. on                  
D. is talking with    
D. has                
D. speak English      
D. tells to            
D. this is            
D. don't understand him
D. it doesn't        
D. want
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建设单位应当在工程竣工验收合格后的()内到县级以上建设行政主管部门或者其他有关部门备案。

A.15天

B.30天

C.45天

D.60天

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通常,电子政务业务分为3个领域。在图2-1所示的电子政务业务模型中,(Ⅰ)、(Ⅱ)、(Ⅲ)空缺处的内容分别为______。

A.政务业务办理系统、办公自动化系统、政务信息发布系统
B.政务信息发布系统、政务业务办理系统、办公自动化系统
C.政务业务办理系统、政务信息发布系统、办公自动化系统
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题型:单项选择题

某企业职工和部门的关系模式如下所示,其中部门负责人也是一名职工。
职工(职工号,姓名,年龄,月工资,部门号,电话,办公室)
部门(部门号,部门名,负责人代码,任职时间)
查询每个部门中月工资最高的“职工号”的SQL查询语句如下:
Select 职工号 from 职工 as E
where 月工资=(Select Max(月工资)from 职工 as M ();

A.where M.部门号=E.部门号

B.where M.职工号=E.职工号

C.where M.职工号=E.负责人代码

D.where M.部门号=E.职工号

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