空气和煤气比值越小,燃烧产生的废气温度越高。()

题型:判断题

问题:

空气和煤气比值越小,燃烧产生的废气温度越高。()

考点:冶金工业技能鉴定考试炼铁热风炉中级工炼铁热风炉中级工题库
题型:判断题
Do you like pop music? Most people  1__. One of the best bands on the music scene  2__ the New Ocean Waves. In the last twelve months, they’ve  3__ three major concerts and made a hit CD. They’re going to  4__ on CCTV next month. And then they’re going to go on a world tour in which they will perform in ten  5__ cities. Be sure not to  6___ them if they come to a city near you – if you can get tickets, that is.
7___ years, we played other people’s songs”, says lead singer Zhu Wen. “ But now we play  8___ our own songs. We’ve had _9_  _ songs in the top ten, but we really hope to have a number one hit some day.” Good luck to the New Ocean Waves. They’re 10___ to a great start. And they’re really nice people. Did you know that they gave half of the money they made to a charity for homeless children?
小题1:
A.doesB.do C.didD.done
小题2:
A.is B.was C.has D.had
小题3:
A.hasB.was C.had D.were
小题4:
A.comeB.go C.appear D.find
小题5:
A.the sameB.same C.difficult D.different
小题6:
A.miss B.catch C.holdD.lose
小题7:
A.With B.For C.In D.At
小题8:A. most    B. less    C. mostly      D. little
小题9:
A.a little B.a few C.little D.few
小题10:
A.in B.offC.ofD.without
题型:判断题
乘法口诀补充完整。
三六(    )四六(    )五五(    )
五六(    )三五(    )四五(    )
一二(    )二三(    )四四(    )
题型:判断题

在搬运箱子包装的烟花爆竹时,可以用肩扛。

题型:判断题

19.VFB板可同时提供二线和四线端口,一个四线端口是由两个二线端口组成的。在数管台的音频接口描述表中,同一块VFB板上的两线和四线端口()。

A.可以任意组合配置

B.可以混合配置。但在配置四线端口时,只能是由相邻的一个偶数端口和一个奇数端口(2n,2n+1)组成一个四线端口,并且偶数端口固定为发送端,奇数端口固定为接收端

C.不可以混合配置

D.可以混合配置。但必须前、后8个端口配置一样。如前8个配成二线端口,后8个配成四线端口

题型:判断题

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