某种气态烃气体0.1mol,完全燃烧得0.2molCO2和3.6gH2O,下列关

题型:选择题

问题:

某种气态烃气体0.1mol,完全燃烧得0.2mol CO2和3.6g H2O,下列关于该气体的说法正确的是(  )

A.乙烯

B.丙烯

C.甲烷

D.乙烷

考点:分子式
题型:选择题

组织存在的前提是( )。

A.目标
B.分工与协作
C.设置不同层次的权力和责任制度
D.组织结构

题型:选择题

“为什么许多植物有幸为文人所钟爱,但浮萍例外?那是因为浮萍随波逐流,没有自己的原则和立场。”这说明   

①我们应有自己的个性,应该学会独立思考      

②我们不能一味从众失去自己的思想和原则

③浮萍不美丽,不被文人钟爱         

④我们不能具有从众心理  

A.①②③       

B.①③④       

C.①②        

D.①②③④

题型:选择题

My parents _____ in Hong Kong. They were born there and have lived nowhere else. [ ]

A. live

B. lived

C. were living

D. had lived

题型:选择题

M: How are your new neighbors, Nancy?

W: They seem nice enough, but they have a son who’s driving me

crazy.

M:    6  

W: He comes home every night around 10 with his car window rolled

down and radio turned up really loud.    7   But by then Brian and Lisa are wide awake.

M: Oh, no.

W: Oh, yes. Sometimes it takes us until midnight just to get them to

settle down again.

M:    8  

W: We haven’t even really met them yet except to say a quick hello.

M: You are not going to like them when you do meet them, I dare say.

W: I know, but I feel stupid complaining.    9   I’m just not getting

enough sleep and neither are the children.

M:    10  

W: Yeah.

M: Then you could mention that the hardest thing at present is getting

your children to sleep at night.

A.Have you tried talking to them?

B.What do you mean?

C.Actually, they didn’t say anything.

D.Maybe you could ask about their son and they’ll be sure to ask about yours.E. Well, you know how early I have to get up to be here at the office.

F. Don’t get your hopes too high!

G. It stops as soon as he turns the car off.

题型:选择题

具象表现绘画在中国这片艺术人文哲学的沃土上遇到各种有利的因素,与中国传统的艺术精神相融通,相互促进,相互借鉴,促进中国当代的油画发展,因此,在艺术表现手法及语言上,中国当代具象表现绘画将呈现出一种独特的中国风貌。中国当今画坛上存在着一支数量庞大的架上画家,他们当中大部分是属于再现写实的传统风格,作品的模仿迹象和程式化倾向严重,他们也正在寻找一种适合当今时代的真理性的绘画指导方法,而具象表现绘画理论恰逢其时的到来,给这些传统绘画功底扎实的画家带来改变与发展的契机。 对本段文字主旨概括最准确的一项是( )。

A.具象表现绘画与中国绘画艺术精神相通,相互促进

B.具象表现绘画有利于指导中国绘画艺术新发展

C.具象表现绘画在中国将呈现独特中国风貌

D.具象表现绘画来到中国给中国画家带来机遇

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