虚拟存储管理策略可以扩大______容量。

题型:填空题

问题:

虚拟存储管理策略可以扩大______容量。

考点:计算机等级考试网络技术三级网络技术笔试65
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美国化学家诺塞拉研制出一种可以将水分解成氢气和氧气的催化剂,这将使氢气生产成为可能,并使太阳能使用步入新的时代,被称为“水发电技术”。下列有关说法正确的是(  )。

A.“水发电技术”是指水分解生成氢气和氧气,同时放出能量来发电

B.“水发电技术”的能量转换形式为:化学能→热能→电能

C.若水分解产生的H2和O2分别通入燃料电池的两极,通H2的极为电源正极

D.“水发电技术”可实现发电过程中的零排放

题型:填空题

华盖散1功效与作用

题型:填空题

The afternoon on December 25 in the waiting room, I was the nurse on duty. When I felt sad about having to    1 on Christmas Day, a woman and four small children showed up at my desk.
“Are you all sick?” I asked. “Yes.” the woman said    2  and lowered her head. But when it came to telling me about their    3 , things got a little surprising. They all seemed to be well and there was nothing    4  with their body.
Why did they tell a   5  that they were all sick? I did not say anything but    6  that it might be a little time before a doctor could    7  them . The mother said, “Take your time. We can    8  here. It’s so warm.” When she finished the register chart, I noticed she didn’t write down their address----were they    9 ?
I looked at the    10  around the Christmas tree. The children were excited and    11  to be healthy. The littlest one was pointing at the Christmas tree and said something to the mother. Then I was sure that they came here not because of    12  but only for warmth.
I went back to the nurses’ station and   13  the homeless family. The nurses,    14  about working on Christmas Day like me, turned to feel sorry for the family and decided to    15 .We bought delicious food in the hospital restaurant and    16  a big dinner for our guests. We needed    17 . So we put apples in a basket and collected candies and clothes. Just as we were seriously prepared to meet the physical needs of the    18 , our team worked to meet the needs of a family who just wanted to be    19  on Christmas Day.
Later, as the family was to    20 , the youngest child ran to me and said, “Thank you very much. Good bye. ”
小题1:
A.chooseB.workC.shopD.clean
小题2:
A.angrilyB.joyfullyC.weaklyD.loudly
小题3:
A.plans B.jobsC.habitsD.problems
小题4:
A.wrongB.newC.specialD.strange
小题5:
A.storyB.lieC.jokeD.secret
小题6:
A.explainedB.agreeC.promisedD.replied
小题7:
A.visitB.educateC.seeD.encourage
小题8:
A.sleepB.eatC.danceD.wait
小题9:
A.carelessB.homelessC.impoliteD.unhappy
小题10:
A.familyB.teamC.classD.police
小题11:
A.seemedB.wantedC.decidedD.happened
小题12:
A.funB.hungerC.illnessD.tiredness
小题13:
A.introducedB.mentionedC.reportedD.greeted
小题14:
A.writingB.learningC.worryingD.complaining
小题15:
A.leaveB.stopC.watchD.help
小题16:
A.preparedB.cookedC.orderedD.started
小题17:
A.vegetablesB.materialsC.presentsD.fruits
小题18:
A.doctorsB.patientsC.leadersD.nurses
小题19:
A.satisfiedB.excitedC.warmD.full
小题20:
A.watch B.singC.winD.Leave
题型:填空题

全自动波轮洗衣机脱水时,打开机盖在多少秒内脱水桶尚未停止的情况委托维修()

A、10秒

B、15秒

C、20秒

D、30秒

题型:填空题

工艺过程事故易发性的影响因素确定为21项,其中不包括( )。

A.人为因素
B.设备因素
C.低温条件
D.高温条件

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