通过施工成本预测得到的工程成本是施工项目()的依据。A、成本控制 B、成本计划 C、成本

题型:单项选择题

问题:

通过施工成本预测得到的工程成本是施工项目()的依据。

A、成本控制

B、成本计划

C、成本核算

D、成本考核

考点:二建市政工程专业继续教育二建市政工程专业继续教育题库
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下列金融资产中,应按公允价值进行后续计量的有( )。

A.持有至到期投资

B.可供出售债券投资

C.购入准备近期出售的股票投资

D.购入准备近期出售的债券投资

E.可供出售股票投资

题型:单项选择题

我国制定的卫生标准属于

A.推荐性国家标准
B.强制性国家标准
C.强制性卫生行业标准
D.推荐性卫生行业标准
E.卫生行业标准

题型:单项选择题
I made up my mind to drive to South Carolina to meet my friends in my used car. Though I had only been there once  1  and did not know the  2  very well. I was on the  3  after I had made some enquires.
At Ashville, there was a crossroad where I could go on along the main road or I could take a short cut. The short cut was to  4  several hills and was dangerous. I hesitated for a little while and then chose the main road, for I wanted to be  5 .
Something strange happened after I drove a long  6  and found it was not the correct road that I wanted to  7 , but the hilly road I decided to avoid. I realized that it was at the  8  that I had made the  9  mistake. “What shall I do?” I asked myself. If I went back to take that road again, it would be very late by the time I got to Columbia. Thinking it  10 , I decided to go on. “If  11  people can go along this road, why can’t I?” I  12   myself.
The short cut, to my surprise, was not that  13 . In fact, it was only a very peaceful country road,  14  up and down two low  15 . There was  16  traffic. On both sides of the road, you could see trees, wild flowers, and  17  with cows and horses. My fear was  18  with the wind. Listening to the beautiful country music over my car stereo (立体声), I drove on and  19  the scenery which was so quiet and so natural. Even my used car forgot to give me  20 . It was just in this light-heartedness that I arrived at my destination. My friends, after they heard what had happened to me, all said it sounded like an adventure.
小题1:
A.beforeB.agoC.alreadyD.still
小题2:
A.townB.countryC.friendsD.way
小题3:
A.trainB.carC.highwayD.phone
小题4:
A.haveB.goC.rideD.cross
小题5:
A.safeB.dangerousC.fastD.slow
小题6:
A.momentB.wayC.landD.day
小题7:
A.comeB.leaveC.takeD.drive
小题8:
A.crossroadB.beginningC.stationD.corner
小题9:
A.directionB.interestingC.disappointedD.road
小题10:
A.aboutB.overC.ofD.up
小题11:
A.anotherB.the otherC.otherD.others
小题12:
A.advisedB.cheatedC.encouragedD.forced
小题13:
A.farB.safeC.dangerousD.dirty
小题14:
A.walkingB.comingC.drivingD.going
小题15:
A.landsB.carsC.farmsD.hills
小题16:
A.heavyB.littleC.crowdedD.few
小题17:
A.villagesB.trucksC.housesD.farms
小题18:
A.togetherB.goneC.coveredD.shared
小题19:
A.lookedB.likedC.enjoyedD.found
小题20:
A.advancesB.warnings C.problemsD.joys
题型:单项选择题

将一定量的CO和CO2混合气体先通过足量的澄清石灰水,得到5 g白色沉淀;将剩余气体干燥,再通过足量的灼热氧化铜,充分反应后,测得固体的质量减少了1.6 g。原混合气中,CO的质量分数为

A. 38.9%

B. 44%

C. 56%

D.61.1%

题型:单项选择题

罗马共和国是()

A.奴隶制 * *

B.封建军事 * *

C.原始氏族制

D.资产阶级 * *

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