管道产生的阻力损失称为()阻力损失和局部阻力损失。

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问题:

管道产生的阻力损失称为()阻力损失和局部阻力损失。

考点:热力司炉工考试热力司炉工技师热力司炉工技师题库
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Long long ago, there was a little girl living in a small poor house on a hill. When she played in her little garden, she could see a beautiful house high on the other hill. This house had golden windows. They were so nice that the little girl dreamed all day, “How fantastic it would be to grow up and live in a house with golden windows!”

When she was old enough to go outside her garden, she asked her mother if she could go for a walk outside the gate. Her mother agreed, telling her to keep close to the house and not to go too far. The day was beautiful and the little girl walked until (直到) she got to the gate of the house with golden windows.

As she looked at the house with golden windows, she was so disappointed (失望的). All the windows were common and very dirty.

So sad that she didn’t go any further and turned, heart broken. As she went back, she was surprised to see a little house with golden windows as the sun shone (照耀) on her own house.

She realized (意识到) that she had been living in the “house with golden windows” all the time. Everything she dreamed was right there under her nose!

小题1:What did the girl dream of?

A.Having a bigger garden.

B.Going outside her garden.

C.Having lots of gold in the house.

D.Living in a house with golden windows.小题2:Her mother told her ________ when the girl went out.

A.to play in the garden

B.not to go too far

C.to clean the windows

D.not to go outside the garden小题3: How was the girl feeling when she reached the gate of the house on the other hill?

A.Disappointed

B.Interested

C.Excited

D.Angry小题4:The underlined word “fantastic” in Paragraph 1 means ________.

A.可怕的

B.不切实际的

C.极好的

D.奇怪的小题5:What’s the best title for the passage?

A.The Little Girl’s Home

B.The Golden House on the Hill

C.The Little Girl’s Dream

D.The House with Golden Windows

题型:填空题

三叉神经痛特点有()

A.骤然发生闪电式的极为剧烈的疼痛

B.疼痛可自发,也可由极轻微的刺激引起

C.疼痛发作一般持续数秒至1~2分钟不等

D.疼痛发作有间隙期

E.疼痛呈周期性发作

题型:填空题

综合性学习。

  为了让每一位同学都养成讲文明有礼貌的好习惯,马湾中学在十月要举行以“说文明话,做文明人”为主题的演讲比赛,请你完成以下任务:

(1)做好准备:

  在正式演讲比赛之前,请你根据比赛的主题确定自己演讲内容,做好充分准备。    

①搜集、整理资料         

              __    

                    

④设计演讲(恰当运用演讲技巧)

(2)设计开场白:演讲比赛就要举行了,请你为主持人设计一段开场白。

                                                                                                                                                     

(3)帮助同学:在这次演讲比赛中,和你一同参加的还有小明同学,上场前,他非常紧张,需要你的帮助,你会怎么说?

                                                                                                                                                     

(4)提出建议:你认为学校除了进行演讲比赛活动,还可以开展什么形式的活动?请写出两种。

                                                                                                                                                     

题型:填空题

汉字国标码规定的汉字编码每个汉字用______个字节表示。

A.1

B.2

C.3

D.4

题型:填空题

患者,男,60岁。上腹痛,食欲减退,持续黑便1月余。查体:上腹触及肿块。应首先考虑的是

A.胃癌

B.胃溃疡

C.慢性萎缩性胃炎

D.原发性淋巴瘤

E.食管癌

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