下列不属于危险化学品的是()。A、液化石油气 B、柴油 C、液化天然气 D、汽油

题型:单项选择题

问题:

下列不属于危险化学品的是()。

A、液化石油气

B、柴油

C、液化天然气

D、汽油

考点:加气站操作员考试加气站操作员技师考试加气站操作员技师考试题库
题型:单项选择题

()的缺点是渠道环节多,管理网难,容易产生窜货和价格混乱的问题。

A.厂家直供模式

B.多家代理(经销)模式

C.独家经销(代理)模式

D.平台式销售模式

题型:单项选择题

提早出现QRS波,宽0.14秒,其前无相关P波,代偿间期完全()。

A.房性早搏

B.交界性早搏

C.室性早搏

D.房早未下传

E.交界性逸搏

题型:单项选择题

(13分)一物块以一定的初速度沿足够长斜面向上滑出,利用速度传感器可以在计算机屏幕上得到其速度随时间的变化关系图象如图所示,重力加速度g=10m/s2.求:

⑴物块上滑和下滑的加速度a1、a2

⑵物块向上滑行的最大距离s;

⑶斜面的倾角θ及物块与斜面间的动摩擦因数μ。

题型:单项选择题

肝性脑病昏迷期患者的饮食护理中,错误的是()

A.应禁食蛋白质,待病情好转后,可逐渐增加其摄入量

B.显著腹水者,钠应限制在500~800mg/d

C.清醒后可逐步增加蛋白质饮食,应以植物蛋白质为宜,如豆制品

D.清醒后可逐步增加蛋白质饮食,应以动物蛋白质为宜,如牛奶、瘦肉

E.提供足够的热量,以减少组织蛋白分解产氨

题型:单项选择题
One cold night, I was growing sick of my life in San Francisco.There I was walking home around one o’clock in the morning after a   31  practice at the theatre. With the opening night only a week away, I was still learning my lines by heart. I was having   32  handling my part-time job at the bank in the daytime and my acting at night at the same time. As I walked, I thought seriously about  33  both acting and San Francisco. I had  34  too much of city life.
As I walked down the  35  streets under the tall buildings, I felt very small and cold, so I began  36  both to keep warm and to keep away from any possible robbers. Very few people were still out  37  a few homeless people under blankets.
About a block from my  38 , I heard a sound behind me. I   39  quickly, half expecting to see someone with a knife or a gun. The street was empty. All I saw was a shining streetlight. Still, the noise had made me  40  so I started to run faster. Not until I reached my apartment building and unlocked the door did I   41  what the noise had been. It had been my wallet  42  to the sidewalk.
Suddenly I wasn’t cold or tired anymore. I ran out of the door and back to where I’d heard the noise. Although I searched the sidewalk   43  for 15 minutes, my wallet was   44  to be found.
Just as I was about to quit the  45  , I heard the garbage truck stop to the sidewalk next to  46  . When a voice came from the inside, “Alisa Camacho?” I thought I was dreaming. How could this man know my name? The door opened and out jumped a small blonde(金发碧眼的) man with an  47  look in his eyes. “Is this  48  you’re looking for?” He asked, holding up something like a wallet.
It was already 3 a.m. by the time I got into bed. I couldn’t get much sleep, but I had got my wallet back. I also had got back some  49  of city life. I realized the city couldn’t be a bad place  50  people were willing to help each other.
小题1:
A.comfortableB.seriousC.tiresomeD.fortunate
小题2:
A.comfort B.desireC.painD.trouble
小题3:
A.setting upB.giving upC.holding upD.picking up
小题4:
A.expectedB.changedC.controlledD.possessed
小题5:
A.desertedB.crowdedC.blankD.narrow
小题6:
A.runningB.jumpingC.movingD.marching
小题7:
A.towardsB.exceptC.includingD.between
小题8:
A.bankB.theatreC.apartmentD.office
小题9:
A.stoodB.walkedC.turnedD.left
小题10:
A.satisfiedB.confusedC.frightenedD.annoyed
小题11:
A.turn outB.figure outC.give outD.pull out
小题12:
A.belongingB.addingC.stickingD.falling
小题13:
A.gratefullyB.anxiouslyC.skillfullyD.delightedly
小题14:
A.nowhereB.anywhereC.everywhereD.somewhere
小题15:
A.instructionB.trainingC.searchD.acting
小题16:
A.itB.himC.someoneD.me
小题17:
A.amusedB.unpleasantC.uneasyD.embarrassed
小题18:
A.whatB.whoC.whicheverD.whomever
小题19:
A.productionB.judgmentC.friendshipD.appreciation
小题20:
A.as soon asB.as long asC.as far asD.as well as
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