内部网络与互联网可以物理隔离,也可以逻辑隔离;涉密网络与互联网必须物理隔离。()

题型:判断题

问题:

内部网络与互联网可以物理隔离,也可以逻辑隔离;涉密网络与互联网必须物理隔离。()

考点:涉密人员考试保密法律法规知识保密法律法规知识题库
题型:判断题

下列关于腭前神经麻醉的描述中,不正确的是()

A.当注射量过大时或位置偏后时可出现恶心或呕吐

B.麻醉区域包括同侧上颌磨牙、前磨牙腭侧黏骨膜及牙槽骨

C.注射点位于上颌第二磨牙腭侧龈缘与腭中线连线的中外1/3交界处

D.拔除上颌磨牙时必须行腭前神经阻滞麻醉

E.腭前神经麻醉时很容易同时麻醉腭小神经

题型:判断题

在调试VBA程序时,能自动被检查出来的错误是( )。

A.语法错误

B.逻辑错误

C.运行错误

D.语法错误和逻辑错误

题型:判断题
Mr. and Mrs. Moore were invited to a Christmas party at a hotel one year. They     their car outside and went in. Mr. Moore had never got drunk (醉) before, so he was     not to drink too much,        his friends asked him to drink more       .
   During the party, Mrs. Moore found that she had     to bring her bag, so she asked her husband to go out to the car and       it for her. He      so, but on his way back to the hotel gate, he heard a car horn(喇叭) blowing near his own car. He thought        might be in need of help and went over to the car with the     . He found a small black bear sitting in the driving-seat and blowing the horn.
   When Mr. Moore        the party, he told several people about the bear, but of course they did not believe him and thought he was drunk. When he took them out of the hotel to        that his story was     , he found that the car with the       in it had gone. There were so many____about Mr. Moore's black bear during the next week that he at last put an advertisement(广告) in the newspaper;“If anyone saw a black bear blowing the horn in a car outside the Century Hotel       the evening of Christmas Day, please tell…”
  Two days later     Mrs. Richards called him and said that she and her husband had left their pet (宠物) bear in their car outside the Century Hotel for a few minutes that evening, and that       he had blown the horn.
Mrs. Richards did not     to think there was anything    about that.“Our bear likes blowing car horns,”she said,“and we don't       when we are not driving the car.”
小题1:
A.pulledB.stayedC.leftD.hid
小题2:
A.politeB.carefulC.gladD.afraid
小题3:
A.whetherB.untilC.OrD.though
小题4:
A.all alongB.once againC.just thenD.for ever
小题5:
A.learnedB.knownC.rememberedD.forgotten
小题6:
A.buyB.getC.sendD.return
小题7:
A.saidB.wentC.didD.thought
小题8:
A.onB.someoneC.his wifeD.the bear
小题9:
A.noiseB.voiceC.cryD.shout
小题10:
A.was sent toB.was seated atC.got rid ofD.got back to
小题11:
A.showB.noticeC.requireD.promise
小题12:
A.interestingB.correctC.trueD.exciting
小题13:
A.hornB.bearC.bagD.driving-seat
小题14:
A.laughs B.shoutsC.smilesD.calls
小题15:
A.forB.atC.inD.on
小题16:
A.theB.aC./D.some
小题17:
A.quicklyB.completelyC.maybeD.almost
小题18:
A.meanB.haveC.knowD.seem
小题19:
A.usefulB.strangeC.commonD.bad
小题20:
A.agreeB.likeC.mindD.worry
题型:判断题

已知干木柴的热值是1.2×107J/kg,完全燃烧0.7kg的干木柴能放出多少焦耳的热量?假设这些热量全部被水吸收,能使多少千克20℃的水温度升高50℃?

题型:判断题

对于大机组和超高压电力系统,发电机和变压器阻抗值增加了,而系统的等效阻抗值下降了。因此,振荡中心常落在()范围内,使机端电压周期性的()。

更多题库