我装置中压缩机设计有高压注油器的有()A、C5101B、C5102C、C6101D、

题型:多项选择题

问题:

我装置中压缩机设计有高压注油器的有()

A、C5101

B、C5102

C、C6101

D、C6104

考点:加氢裂化装置操作工考试中级加氢裂化装置操作工中级加氢裂化装置操作工题库
题型:多项选择题

服装商店销售一种男裤和一种女裤,每条价格都是150元.卖了一段时间后发现男裤畅销,女裤滞销.老板决定调整价格:男裤涨价20%,女裤降价20%.老板请你帮他算一算,若这样卖出这两种男女裤各一条,前后的收入是否相同?

题型:多项选择题

下列变化属于化学变化的是(  )

A.牛奶酸败

B.冰雪溶化

C.试管破裂

D.干冰升华

题型:多项选择题

情景对话(共5小题,每小题1分,满分5分)

根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Jane: Oh, that's Mr. Taylor. He is so boring.

Mother: What do you mean?

Jane:    6   And he's so quick tempered, mum.

Mother:   7  Are you sure, darling?

Jane: Yes, he gets angry very quickly.

Mother :   8 

Jane: And do you know, he spends all his time looking at his reflection in the window, admiring himself.

Mother : Really?  9  

Jane: Because he is vain, that's why! And conceited (自负的). He thinks he knows everything.

Mother: Oh, Jane. Be reasonable. I'm sure you're exaggerating (夸张), Mr. Taylor seems such a nice and kind man.

Jane:   10   He's mean (小气的) and cruel.

Mother: Cruel? Now how can a history teacher be cruel?

Jane: Because he only gave me two out of ten marks in my history test.

Mother: Oh, now I understand, Jane. I think you'd better get on with your homework.

A.Well, he isn't.

B.And why does he do it ?

C.His lessons send me to sleep.

D.That's doesn't sound like Mr. Taylor at all.E. Quick tempered? Mr. Taylor ?

F. Yes, he does.

G. He doesn’t like me.

题型:多项选择题

老人有四个子女,病重住院时由大女儿负责照料,并垫付了全部医疗费用。老人去世后,大女儿起诉至法院,认为四个子女对老人均有赡养义务,请求另三人分担其垫付的医疗费。这种主张能成立吗?

题型:多项选择题

我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过()

A.1%

B.1.5%

C.2%

D.2.5%

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