整个呼吸过程包括三个环节:()、()、()。

题型:填空题

问题:

整个呼吸过程包括三个环节:()、()、()。

考点:系统建模与仿真系统建模与仿真题库
题型:填空题
The bullet (子弹头) train D106 from Changsha to Shanghai has a short stop in Quzhou for only one minute.
Named  21  the letter D, the new trains run at speeds of 200 to 250 kilometers one hour. This is much 22  than Z-type and T-type trains. For example, it  23  take people 12 hours to travel from Shanghai to Beijing. But now it only  24  10. The most interesting part of the bullet trains is the revolving (旋转的) seats. People can adjust (调整) their seats as they like, so that  it  is   25  for you to talk with others around you face to face. The new trains run   26  big cities. They   27 the long trips much faster and more comfortable.
However, many passengers still won’t choose the bullet trains   28  some reasons. The ticket
 29  of the bullet trains are much higher. For example, a hard seat ticket from Beijing to Jinan is only 90 yuan for T-type trains. But on the bullet trains all the seats are   30 . And they cost 153 to 184 yuan. On the other hand, the bullet trains don’t stop at small stations.
小题1:
A.withB.beginC.atD.after
小题2:
A.fastB.fasterC.quicklyD.slower
小题3:
A.wouldB.willC.used toD.was used to
小题4:
A.costB.takesC.needD.spends
小题5:
A.difficultB.hardC.easilyD.easy
小题6:
A.betweenB.amongC.alongD.around
小题7:
A.getB.letC.makeD.allow
小题8:
A.becauseB.forC.sinceD.with
小题9:
A.pricesB.speedsC.costsD.seats
小题10:
A.hardB.bigC.expensiveD.soft
题型:填空题

Pollution is a serious problem. Scientists have _______ some good ways to save it.

A.come up with

B.come on

C.come out

D.come up

题型:填空题

下列哪种措施可以改善心衰患者的长期预后()。

A.地高辛

B.螺内酯

C.ACEI

D.多巴胺

E.β受体阻滞剂

题型:填空题

采用大包加盖工艺可降低钢包内衬温降、防止液面结壳,降低出钢温度。

题型:填空题

动员各责任单位量力自主申报,然后经过预算委员会的修正进行分解总目标的预算分解方法是倒挤法。

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