绝对压力是以()作为参考压力的差压。A、大气压B、正压C、负压D、零

题型:单项选择题

问题:

绝对压力是以()作为参考压力的差压。

A、大气压

B、正压

C、负压

D、零

考点:天然气净化操作工考试天然气净化操作工初级天然气净化操作工初级题库
题型:单项选择题

对于跨行政区的旅游投诉,下列说法正确的是( )。

A.由被投诉者所在地,损害行为发生地的旅游投诉受理机关协商确定管理机关

B.由被投诉者所在地,损害结果发生地的旅游投诉受理机关协商确定管理机关

C.损害行为发生地,损害结果发生地的旅游投诉受理机关

D.由被投诉者所在地,损害行为发生地或者损害结果发生地的旅游投诉受理机关的上一级旅游投诉受理机关协调指定管理机关

E.由被投诉者所在地,损害行为发生地或者损害结果发生地的旅游投诉受理机关

题型:单项选择题

第二节根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项为多余选项。E="AB " F="AC    " G="AD    "

—Any good news?

—Not really.   61    I was left behind after school yesterday.

—    62  

—Sometimes I do. The day before yesterday, I was quiet in my history class but I still had to stay after school.

—    63  

—Because I fell asleep. But it wasn’t my fault.   64   

— I advise you to take school more seriously. If you don’t pass your exam, you will have to drop out and work as a result.

—   65    If I have a job, I have to do dull work every day. But I am in school, I must listen to dull teachers every day.

— Something must be wrong with you. Go to the psychologist first.

A.You are lazy.

B.I don’t understand.

C.You made your teacher angry.

D.Better keep quiet in class.E. The lesson is dull.

F. I don’t think it makes much difference.

G. Because I was talking without being asked in class,

题型:单项选择题

标志明清时期人情小说的问世,也使得饮食描写进入了一个全新阶段的作品是( )

A.《红楼梦》

B.《西游记》

C.《金瓶梅》

D.《喻世名言》

题型:单项选择题

改革开放以来,我国最早实施家庭联产承包责任制的是:  [ ]

A、安徽

B、深圳

C、北京

D、河南

题型:单项选择题

在通信网中,为了防止当发送能力大于接收能力时造成数据丢失的现象,一般需要进行______。

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