配电箱、开关箱周围应有足够几个人同时工作的空间和通道?

题型:问答题 简答题

问题:

配电箱、开关箱周围应有足够几个人同时工作的空间和通道?

考点:电气安全知识竞赛电气安全知识竞赛题库
题型:问答题 简答题

与枪支托作用无关的是()

A.防止义齿抬向脱位

B.防止食物嵌塞

C.防止义齿下沉

D.恢复接触

E.加强义齿稳定

题型:问答题 简答题
阅读下面短文,掌握其大意,然后从各题所给的A、B、C、D四个选项中,选出最佳选项。
Mrs. White lost her dog. After searching place after place, she placed a “Lost Dog” advertisement in the local newspaper.
The following morning her phone rang and a       voice began, “I’m calling about your   __  .” Then the caller coughed and cleared her voice a few times. She       that she wasn’t feeling well and that, in fact, she hadn’t felt well       her husband died three years ago. She went on to tell that her parents had passed away, and her sister was       with a deadly illness. Even her friends were not doing well.
After 30 minutes of      , sympathizing and even trying offers of help, the dog owner   __   the conversation back to the       subject. “About the dog,” she said.
“Oh,” the caller      , “I don’ t have him. I just thought I’d call to       you up.”
Maybe her technique needed improving, but her       were right on. And though “cheering up” may not be exactly what we      , we certainly need encouragement ---       --- at times. The need for sincere       is basic among human beings.
Do you need encouragement? There’re those who will support your side. Educator Booker T. Washington observed, “There’re two ways of       one’s strength: one is pushing down;   __   is pulling up.” There’re people ready to pull you up when others are pushing down. We need those people in our lives - those who use their strength by pulling us up.
I believe these people can be found      . I believe that we can all become “    ”, lifting one another from dark pits of discouragement to the light of      . And when that happens, the world will never be      .
小题1:
A.loudB.weak C.sweetD.strong
小题2:
A.bagB.phoneC.dogD.wife
小题3:
A.insistedB.demandedC.explainedD.complained
小题4:
A.sinceB.when C.untilD.though
小题5:
A.concernedB.blessedC.affectedD.diagnosed
小题6:
A.talkingB.explainingC.questioningD.listening
小题7:
A.ledB.startedC.removedD.forgot
小题8:
A.casualB.toughC.originalD.usual
小题9:
A.agreedB.repliedC.advisedD.asked
小题10:
A.keepB.putC.cheerD.get
小题11:
A.greetingsB.instructionsC.intentionsD.directions
小题12:
A.requireB.enquireC.rejectD.ensure
小题13:
A.taking upB.picking upC.putting upD.pulling up
小题14:
A.encouragementB.apologyC.friendshipD.gratitude
小题15:
A.makingB.exercisingC.gainingD.collecting
小题16:
A.anotherB.othersC.elseD.the other
小题17:
A.nowhereB.everywhereC.elsewhereD.somewhere
小题18:
A.pullersB.pushersC.believersD.callers
小题19:
A.confidenceB.faithC.successD.hope
小题20:
A.differentB.the sameC.similarD.contrary
题型:问答题 简答题

简述人工呼吸的合并症及防治方法。

题型:问答题 简答题

某元素R原子的核外电子数等于核内中子数,该元素的单质2.8g,与氧气充分反应,可得到6g化合物RO2,则该元素的原子(  )

A.具有二层电子

B.次外层电子数为6

C.最外层电子数为5

D.最外层电子数为4

题型:问答题 简答题

国务院保险监督管理机构依法对保险业进行监督管理。( )

更多题库