利用煤矸石生产轻骨料时,干式的含碳量不能过大,一般应低于()。 A.35% B.25

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问题:

利用煤矸石生产轻骨料时,干式的含碳量不能过大,一般应低于()。

A.35%

B.25%

C.13%

D.9%

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会计电算化不能提高企业经营管理水平,但可以提高会计核算的水平和质量。

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短文填词 根据短文内容和以下提示:1)首字母提示,2)语境提示,3)汉语提示,在每个空格内填入一个适当的英文单词。所填单词要求意义正确,拼写准确。(10分)

I like playing chess very much. Now I can play it _小题1:    well. It’s one of the greatest games in the world. My mother taught me to play it when I was seven years old. She was the winner every time in the first year. But on my eighth birthday, I_w小题2: for the first time. Now I am always the winner   小题3:  us.

You don’t need much to play chesses---just a chess set and someone to play with. You only  小题4:   (花费)a day learning the rules. But if you want to be _小题5:  at it, you have to practice it for years.

There is a chess __小题6:    (俱乐部)in our school. We meet every week to play with each other. I am the best  小题7:    (选手)in the club .We will play __小题8:   No.1 Middle School next Sunday. Ten of us will   小题9:   in it. I hope we will win. I want to take part in the Olympics in the   小题10:   .

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驱动桥的组成和功用是什么?

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商业银行的注册资本一般占全部资金来源的( )。

A.8%
B.10%
C.15%
D.20%

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在社区评估过程中,属于环境特征的是()

A.社区所在位置

B.社区人群的文化习惯

C.社区的卫生人力资源

D.居民的年龄分布

E.发展任务的完成情况

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