项目节水方案的评价指标有:( )。 A.产品生产耗水总量 B.单位产品耗水量 C.

题型:多项选择题

问题:

项目节水方案的评价指标有:( )。

A.产品生产耗水总量

B.单位产品耗水量

C.水的重复利用率

D.耗水量下降率

E.供水保证率

考点:注册咨询工程师项目决策分析与评价项目决策分析与评价
题型:多项选择题

根据短文内容,判断正(T)误(F)。

     I have always heard that walking under a ladder brings bad luck, but I've never thought so. I have

walked under ladders many times, but I have never met anything bad before. It's the same with black

cats. People say if a black cat crosses before you, it means bad luck. I have never thought that until this

afternoon. But ever since I heard my student Sam's story, I've begun thinking about whether it was true.

     This afternoon, Sam was walking down the street thinking about something, so he wasn't paying

attention to (注意到) where he was going. He walked right under a ladder standing against (倚着) a

building. A black cat ran out of a door just at that moment, and Sam fell over it. His head hit the ladder.

A man washing the window was at the top of that ladder and the dirty water went down through the air.

Poor Sam! He got wet all over.

( )1. At first, the writer believed that walking under a ladder would bring bad luck.

(     )2. A black cat crossing will bring you good luck when you are walking.

(     )3. That afternoon, the writer's son Sam was walking down the street thinking about something.

(     )4. There was a man washing the window near the door.

(     )5. Sam had bad luck that afternoon.

题型:多项选择题

塑料义齿磨光时,不正确的操作是()。

A.打磨从粗到细

B.从磨光面到组织面

C.不要破坏基托外形

D.随时变换打磨部位

E.间断打磨以免产热过多

题型:多项选择题
下面哪些算式的得数比1 大?在□里画“√”。
0.6+0.5□0.2+0.7□1.2-0.1□
0.9-0.1□0.7+0.5□1.8-0.9□
题型:多项选择题

直肠受照射面积为100cm2时TD5/5的照射剂量是()

A.6000cGy

B.5000cGy

C.7000cGy

D.6500cGy

E.4000cGy

题型:多项选择题

二型观测线基牙的倒凹区在()。

A.近缺隙侧

B.远缺隙侧

C.颊侧

D.舌侧

E.近、远缺隙侧倒凹区都大

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