空分装置中建立了哪五大系统:空气的冷却和液化系统、空气的精馏系统、()、加温吹除系统

题型:填空题

问题:

空分装置中建立了哪五大系统:空气的冷却和液化系统、空气的精馏系统、()、加温吹除系统、仪表控制系统。

考点:制氧工考试制氧中级工制氧中级工题库
题型:填空题

阅读理解。

     A school party will be on Sunday Evening. The girls are talking about clothes.

     "I shall wear a black dress, so everybody will notice (注意) me," says Emily. "What about you,

Linda?"

     "I'm not sure. Maybe I'll wear jeans, an old skirt and a hat. People will notice me, too!" Linda

says.

      "What shall we do about the boys?" says Jane.

      "I hear that some of the boys learn to dance better this summer. Maybe it'll be better this time,"

says Mary.

      It is Sunday evening. Groups of students arrive. The music begins. The girls stand in a line on one

side, and the boys on another side. Mr. Green, their teacher, tries to get them together, but fails. After

a while Tim says, "I don't want to stand here the whole time. The party is only for two hours. It'll be

over soon." He starts to dance. All the others watches him. Then David asks Emily if she wants to

dance. Then Jack and Linda. Then, all begin to dance. Soon there are more dancers than watchers.

1. On Sunday evening, _________ will be held.

A. a birthday party                

B. a dance competition

C. a school party                  

D. a school meeting

2. The girls are talking about _________.

A. the party

B. their clothes for the party

C. the boys

D. how to dance in the party

3. When the music begins?

A. Tim says something.

B. Some students start to dance.

C. The girls stand in a line on one side and the boys on another side.

D. Groups of the students arrive.

4. What does Tim really mean?

A. Students should start to dance.

B. Students should stand the whole time.

C. The party would last two hours.

D. He will leave the party quickly.

5. _________ danced with Linda.  

A. Tim      

B. Jack    

C. David    

D. Emily

题型:填空题

下列血液制品可减少传播病毒性疾病风险的是()。

A.浓缩血小板

B.红细胞悬液

C.除白细胞红细胞

D.洗涤红细胞

E.少细胞的红细胞

题型:填空题

Mike is excellent in math, _________, he didn’t pass the final exam this time.

A.for example

B.believe it or not

C.as usual

D.as a matter of fact

题型:填空题


以下提供了若干个病例,每个病例下设若干个考题。请根据病例所提供的信息,在每道考题下面的A、B、C、D、E五个备选答案中选择一个最佳答案。

男性,31岁,排便不适,下坠感1个月,
偶有腹泻便血,无腹痛,有癌症家族史。

选择直肠癌手术方式的主要依据不包括

A.肿瘤部位

B.肿瘤大小

C.肿瘤活动度

D.排便控制能力

E.肿瘤病理类型

题型:填空题

扒料机在快速行走时,为什么要把主、付耙臂提到最高点?

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