结构和管理节能的措施有哪些?

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问题:

结构和管理节能的措施有哪些?

考点:能源概论节能、能源系统工程节能、能源系统工程题库
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任务型阅读。

     Dear Mary ,

      ① Thanks a lot for  yuor letter. You want to know about my favorite sportand instrument.  Now let

me tell you.  I like swimming very much, and I like volleyball, basketball and ping-pong. ②_____________I go to swim every weekend.③I am goodatplaying the  uitar and the violin .My favorite  instrument is

the violin. I often play the violin on Sunday. What about you? What's your favorite sport?  Do you like

playing the violin or the guitar? Please write to me soon.

                                                                                                    Yours ,

                                                                                                    Sonia

根据短文内容,完成下列各题.

1 .将①处画线句子翻译成汉语.

_____________________________________

2.在②处横线上填入一个恰当的句子,使上下文连贯.

___________________________________________

3.写出③出画线句子的同义句,每空一词.

_________the guitar and the violin _________ _________  .

4.What does Mary want to know about?

______________________________________

5.When does Soniaplaythe violin?

_____________________________

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劳动力的本质形态是()。

A、劳动者的素质

B、劳动者个体

C、品德

D、智力

题型:问答题 简答题
7
8
的倒数是______
______的倒数是
7
19
______没有倒数 ______的倒数是它本身.
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《海燕》作者为什么用黑色的闪电来比喻海燕?又为什么用“高傲”来修饰“飞翔”?

答:_________________________________________   

题型:问答题 简答题

额定蒸发量小于(),且额定蒸汽压力小于等于()的蒸汽锅炉和汽水两用锅炉(如对汽、水品质无特殊要求)也可采用锅内加药处理。但必须对锅炉的()、()和()加强监督,认真做好()、()和()工作。

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