说出高压系统排放要点?

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问题:

说出高压系统排放要点?

考点:尿素车间工尿素车间中级工尿素车间中级工题库
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Around the world, people have different ideas about what good manners are.
When you go to restaurants in different parts of the world, it's  __1___  to know the right and wrong things to do. For example, in China it's OK to  __2__ a lot of noise in a restaurant. In fact, if a restaurant isn't noisy and __3___, you may think there is something wrong with it. However, in many western countries, restaurants are __4___ places. If a table is too loud, other people who are eating there might even __5___ to the owner of the restaurant.
Paying the bill is also different from country to country. In China,one person usually pays for __6__. In western countries, one person pays if he or she is entertaining clients(宴请宾客), but when friends eat together, they usually share the cost. This is called doing Dutch(均摊费用). Also, when westerners pay the __7__ , they usually leave some money for the__8___. This is called “Leaving a tip”. Leaving a tip is thought to be polite. In the U.S., it's __9___ to leave tips of 10%, 15%, or 20% of the bill, which is decided by how good the service is. Good waiters can make a lot of money!
The food people eat is different in the world, but you can find the same kind of food in many countries. Chinese and Italian food, for example, are __10__ all over the world.
小题1:
A.popularB.difficultC.importantD.enjoyable
小题2:
A.causeB.keepC.stopD.make
小题3:
A.livelyB.dangerousC.luckyD.polite
小题4:
A.noisyB.quietC.busyD.clean
小题5:
A.shoutB.explainC.complainD.ask
小题6:
A.everybodyB.nobodyC.somebodyD.none
小题7:
A.billB.waiterC.visitorsD.food
小题8:
A.gatekeeperB.sellerC.waiterD.visitor
小题9:
A.terribleB.commonC.seriousD.unusual
小题10:
A.differentB.popularC.expensiveD.cheap
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关于单纯骨软骨瘤,下列哪项不符合()

A.多见于年轻人,多发生于干骺端

B.治疗可采用手术切除

C.一般生长年龄结束后肿瘤停止生长

D.为预防恶变,确诊后行截肢治疗

E.单发性骨软骨瘤比多发性恶变机会少

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汽车维护的分级:日常维护,一级维护,二级维护。

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中国人民怕的就是动荡,求的就是稳定,盼的就是()。

A.共同富裕

B.天下太平

C.全面小康

D.文明和谐

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