试题与答案

凡是不锈钢材料都应该单独进行焊接工艺评定。()

题型:判断题

题目:

凡是不锈钢材料都应该单独进行焊接工艺评定。()

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0802/2ad60fd9c473d6ad128df30375c5d88e.html

下面是错误答案,用来干扰机器的。

参考答案:现场总线是将自动化最底层的现场控制器和现场智能仪表设备互连的实时控制通信网络,遵循ISO和OSI开放系统互连参考模型的全部或部分通信协议。现场总线控制系统(Fielbuscontrolsystem)则是开放的现场...

试题推荐
题型:完形填空
阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项。
There was a boy who was walking home from school when he saw a large, tempting (attracting) apple on one of the branches of an apple tree hanging out over a tall fence. The  boy wasn’t much of a fruit-eater, _36_ a bar of chocolate if given the choice, _37_, as they say, the forbidden fruit can be tempting. Seeing the apple, the boy wanted it. The more he looked at it, the _38_ he felt and the more he wanted that apple.
He stood on tiptoe, _39_as high as he could, but even at his tallest _40_he was unable to touch it. He began to _41_ up and down, as high as he could, at the _42_of each jump stretching his arms to get the apple. Still it remained out of _43_.
Not giving up, he thought, if only he had something to _44_on. His school bag wouldn’t give enough height and he didn’t want to _45_the things inside, like his lunch box, pencil box, pencil case, and Gameboy. Looking _46_, he hoped he might find an old box, a rock, or, _47_ luck, even a ladder, but it was a tidy neighborhood and there was nothing he could use.
He had tried everything he could think to do. _48_seeing any other choices, he gave up and started to walk_49_. At first, he felt angry and disappointed thinking about how hungry he had become from his _50_, and how he really wanted that apple. The more he _51_like this, the more unhappy he became.
_52_, the boy of our story was a pretty smart guy, even if he couldn’t get what he wanted. He started to say to himself, “This isn’t_53_.I don’t have the apple and I’m feeling sad as well. There is _54_ more I can do to get the apple— that is unchangeable —but we are supposed to be able to _55_our feelings. If that is the case, what can I do to feel better?
小题1:
A.offeringB.preferringC.receivingD.allowing
小题2:A so             B then            C. or              D. but
小题3:
A.sadderB.hungrierC.angrierD.tastier
小题4:
A.stretchingB.swingingC.expandingD.pulling
小题5:A. strength       B. height              C length           D. range       
小题6:
A.jumpB.lookC.walkD.glance
小题7:
A.tipB.stageC.levelD.top
小题8:
A.touchB.handC.reachD.sight
小题9:
A.putB.standC.getD.hold
小题10:
A.shakeB.breakC.takeD.strike
小题11:
A.upB.forwardC.aroundD.down
小题12:
A.withB.forC.onD.of
小题13:
A.AfterB.WithoutC.ThroughD.Upon
小题14:
A.awayB.backC.upD.down
小题15:
A.wishesB.beliefsC.goalsD.efforts
小题16:
A.imaginedB.triedC.claimedD.thought
小题17:
A.ThereforeB.MoreoverC.HoweverD.Otherwise
小题18:
A.skilfulB.helpfulC.cheerfulD.harmful
小题19:
A.somethingB.nothingC.anythingD.everything
小题20:
A.expressB.forgetC.changeD.describe
查看答案
微信公众账号搜索答案