钢管分焊接管和无缝钢管两种。

题型:判断题

问题:

钢管分焊接管和无缝钢管两种。

考点:供水工考试中级供水工中级供水工题库
题型:判断题
I am going to have a party tomorrow night. I told my mother that she needn’t do   42  for me. My friend Jane is coming, too. She would like to help me,   43  she can’t. Because she has a piano lesson in the morning and in the afternoon she has to babysit her sister. So I will do everything by myself. I try to make   44  party nice.
I sent invitation to my friends   45 . Now I am thinking about what I need to do tomorrow. Yes! I have to clean the room and do some shopping. I am going   46  some food, drinks and some fruit in the supermarket. I am going to make a shopping list   47 I go. I also have to decorate(装饰)the room. I need to do so many things, so I   48  see the movie “Da Vinci Code” after lunch. A terrible thing! The party begins   49  8 pm, so I must have my dinner   50 . I am tired after I finish   51  so many things and after dinner I can have a short rest.
小题1:
A.something B.anythingC.nothingD.everything
小题2:
A.soB.althoughC.butD.because
小题3:
A.aB.anC.myD./
小题4:
A.yesterdayB.tomorrow
C.tomorrow morningD.the day after tomorrow
小题5:
A.buyB.sellC.to buyD.buying
小题6:
A.after B.whenC.howD.before
小题7:
A.canB.notC.can’t D.no
小题8:
A.atB.inC.onD.with
小题9:
A.lateB.earlyC.shortD.slow
小题10:
A.doB.to doC.didD.doing
题型:判断题

申请商户贷款的,应提供经年检合格的()和复印件()。

题型:判断题

关于盈亏平衡分析的说法,错误的是()。

A.盈亏平衡分析是通过对产量、成本和利润相互关系的分析,判断企业对市场需求变化适应能力的一种不确定性分析方法

B.盈亏平衡分析能说明方案实施的风险大小及投资项目承担风险的能力

C.盈亏平衡分析不能进行保本分析

D.盈亏平衡分析也称本量利分析

题型:判断题

离心泵排出压力过高会导致()

A.电动机过载

B.轴承超负荷

C.流量降低

D.安全阀开启

题型:判断题

()是指在成本管理中将重点管理与全面管理相结合,全面管理中要突出重点,重点管理要体现在全面管理之内。

A.点面相结合

B.责权利相结合

C.管理措施现实化

D.成本制度化

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