织物组织的构成?

题型:问答题 简答题

问题:

织物组织的构成?

考点:纺织材料学纺织面料基础知识纺织面料基础知识题库
题型:问答题 简答题

对拮抗参数(pA2)的描述哪项有错:

A.pA2愈大,拮抗作用愈强

B.pA2是使加倍激动药仅引起原浓度反应水平时拮抗药浓度的负对数值

C.可用以判断激动药的性质

D.pA2愈小,拮抗作用愈强

E.可表示竞争性拮抗药的作用强度

题型:问答题 简答题
完形填空(20小题;每小题1.5分,满分30分)
阅读下面短文,从短文后所给各题的四个选项A,B,C,D中选出能填入相应空白处的最佳选项,并在答题卡上将该项涂黑。
A very little boy was spending his Saturday morning playing in his sandbox. He had with him a plastic pail (桶) and a shiny, red plastic shovel (铲). In the   36  of creating roads and tunnels in the sand, he   37  a large rock in the middle of the sandbox.
The boy dug around the rock,   38  to move it off the dirt. At first, he wanted to carry it out of the sandbox with his hands; however, it was too heavy. Later, with much   39 , he pushed the rock across the sandbox by   40  his hands. When the boy got the rock to the   41  of the sandbox, he found that he couldn’t roll it up and   42  the little wall.   43 , the little boy pushed, but every time he thought he had made some   44 , the rock tipped (翻滚) and then fell back into the sandbox. The little boy pushed and pushed, but his only   45  was to have the rock roll back.
Finally he   46  tears. All this time the boy’s father watched from his living room window   47  the drama was unfolded. The moment the tears fell, a large   48  appeared across the sandbox. It was the boy’s father. Gently but   49 , he said, “Son, why didn’t you use all the strength that you had?”
Defeated, the boy   50  back, “I did! I did! I used all the strength that I had!”
“No, you didn’t. You didn’t ask me for help.” The father   51  down, picked up the rock and dropped it off the sandbox.
Do you have “rocks” in your life that need to be   52 ? Are you discovering that you don’t have   53  it takes to lift them? There is someone who is willing to give us the   54  we need. Maybe, it’s sometimes a good idea to ask others for   55  when we meet difficulties we can’t overcome.
小题1:
A.methodB.stepC.practiceD.process
小题2:
A.createdB.setC.discoveredD.brought
小题3:
A.tryingB.managingC.decidingD.competing
小题4:
A.thoughtB.struggleC.movementD.worry
小题5:
A.touchingB.shakingC.usingD.controlling
小题6:
A.bottomB.centerC.edgeD.front
小题7:
A.overB.downC.throughD.into
小题8:
A.DoubtedB.SurprisedC.PleasedD.Determined
小题9:
A.attemptB.progressC.effortD.decision
小题10:
A.hopeB.rewardC.pointD.purpose
小题11:
A.made outB.broke outC.burst intoD.rushed into
小题12:
A.soB.asC.untilD.before
小题13:
A.rockB.pictureC.figureD.shade
小题14:
A.surprisinglyB.doubtfullyC.kindlyD.firmly
小题15:
A.shoutedB.smiledC.calledD.asked
小题16:
A.reachedB.lookedC.fellD.put
小题17:
A.pushedB.droppedC.carriedD.removed
小题18:
A.whoB.whatC.whichD.where
小题19:
A.mindsB.spiritsC.forceD.strength
小题20:
A.helpB.tipsC.adviceD.ideas
题型:问答题 简答题

若MSCS与BSC间信令链路物理通,SPB板灯状态慢闪与快闪交替出现,可能原因是()

A.信令点编码配置不正确

B.信令点位数与对端不一致

C.子业务类型与对端不一致

D.协议类型与对端不一致

题型:问答题 简答题

下列哪个类是提供了标准的输入/输出和系统环境信息的访问和设置

A. Text1的字体不发生变化

B. Text1的字体发生变化

C. Text1的字体和颜色发生变化

D. 程序出错!

题型:问答题 简答题

建本、闽本

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