在搅拌站生产的、通过运输设备送至使用地点的交货时为拌合物的混凝土是（）。

[单选题]（）破坏了禅让制，取被推举出的伯益之位而代之，自此，禅让制被王位世袭制取代。

[单选题]通过测量活塞裙部直径，可以计算出（）来反映磨损程度。

[单选题]下列哪一项不是死刑停止执行的法定原因？（　　）

[单选题]尿毒症病人贫血的主要原因是（）

[单选题]仙方活命饮的组成药物中含有（）

[问答题]Directions:In this section, there is a passage followed by 5 statements. Go over the passage quickly and mark the answers on the Answer Sheet. For questions 1 - 5, mark　　Y (for Yes) if the statement agrees with the information given in the passage;　　N (for No) if the statement contradicts the information given in the passage;　　NG (for Not Given) if the information is not given in the passage.　　Questions 56- 60 are based on the following passage.　　After I left Debrecen I walked for days and put up my tent at night. An old couple driving a horse and cart stopped and spoke to me. I tried out my broken Hungarian and they laughed. But it was obvious they were offering me a lift, so I got up on the cart, with my backpack and tent. They offered me some fiery apricot liqueur, home-made by the look of it. We drank it from the bottle.　　The land was flat. You could see forever. You could see as far as the future. At first we could still see the Hortobagy River, brown in the weak sunshine, and carpets of sunflowers. But then, as we jolted along a track in the cart, there was just the puszta—the dry Great Plain of Hungary. It’s where the Hungarians grow their wheat and catch their wild horses.　　A Hungarian poet once said that the earth and the sky are one in the puszta. I understand what he means. As far as you can see in every direction, the sky comes down and touches the land. This dry yellow land is not beautiful in the usual sense, but being in it, being part of it, I felt a great sense of peace. I have always hated mountains and skyscrapers because they are bigger than I am. But this ... When I lay down and watched the puszta from the back of the cart, it was like being in a great safe flat bed that had no sides but just went on forever. It was then, at that moment, that I felt I could do anything in the world that I wanted. I was eighteen years old.　　Then, in the distance, we saw the horses. At first there was just a cloud of dust. Then, suddenly, about ten small, wiry, brown Hungarian wild horses charged across the Great Plain. They got near enough for me to see them tossing their heads. Two csikos, Hungarian cowboys, were chasing them. The cowboys saw the cart and shouted something. The old man shouted something back and he and the old woman laughed. They said something to me in Hungarian, probably trying to explain what the cowboys had said.　　I fell asleep. When I woke up, the horses and the two csikos had gone but nothing about the scenery had changed. We were still moving forward but it was as if we had stopped.　　I didn’t want us ever to arrive anywhere. I wanted to stay on that cart in the Great Plain forever. But at the same time I knew that when the journey was over, everything was going to be just fine. And it was.　　Statements:　　1．Debrecen is a town in Hungary.　　2．The writer felt a sense of horror because nothing in the scenery was bigger than her.　　3．The writer liked flat scenery better than mountains.　　4．The grass on the Great Plain didn’t change very much.　　5．The writer described a moment when she knew that everything in her life would be bad.

[问答题]离心泵启动前，为什么要将泵和吸水管内先灌满水？

[单选题]下列哪项是评定肺通气功能的较好指标？（　　）

[问答题]简述闪蒸原理。

[单选题]儿童坚持性发展的关键年龄在（　　）。

门式架的主立柱采用什么薄壁钢管？

[单选题]在搅拌站生产的、通过运输设备送至使用地点的交货时为拌合物的混凝土是（）。

[问答题]混凝土搅拌站有何规定？

[问答题]混凝土搅拌站有何规定？

[多选题]混凝土搅拌站（楼）是用来集中搅拌混凝土的联合机械装置，主要由（）组成。

[多选题]混凝土搅拌站（楼）是用来集中搅拌混凝土的联合机械装置，主要由（）组成。

[多选题]混凝土搅拌站（楼）是用来集中搅拌混凝土的联合机械装置，主要由（）组成。

[判断题]混凝土工长负责与混凝土搅拌站报送计划以及联系相关事宜

[问答题]混凝土搅拌加料顺序有：一次投料法、二次投料法，试述一次投料法的工艺。混凝土搅拌站有单阶式和双阶式两种，在现场浇筑混凝土适合采用哪种形式？ 

[问答题]混凝土搅拌加料顺序有：一次投料法、二次投料法，试述一次投料法的工艺。混凝土搅拌站有单阶式和双阶式两种，在现场浇筑混凝土适合采用哪种形式？ 

[单选题]下面哪个关于混凝土搅拌站的说法是错误的（）。