在使用1m电子平直仪进行测量操作时,距离支撑点()处的钢轨表面不能有剥落和短距的波纹

题型:单项选择题

问题:

在使用1m电子平直仪进行测量操作时,距离支撑点()处的钢轨表面不能有剥落和短距的波纹。

A.10mm

B.20mm

C.30mm

D.40mm

考点:高铁岗位考试高铁线路工高铁线路工题库
题型:单项选择题
It's very common to meet different people in public places.
When I was  12 years old,I got a small job in a    16 ,On my first day at work,I didn't come home for lunch. When I came home at night, Mum asked, “How did you    17  your lunch, dear?”I answered,“I made some new friends in the supermarket, twin brothers, their mom and dad. They were my customers. They invited me   18  lunch."
Mum was happy that I had made new friends but she wanted to know what kinds of   19 they might be.
Several days later,I asked my friends to come to the supermarket where l worked   20 let Mum meet them. Mum was very    21   to find out that the twin brothers were joined at the chest(胸部).She felt very strange because I didn't tell her about that before.
When Mum asked me about this,I said,“I know that too. But do you know that their mom has to make all clothes because it's    22   difficult to find anything to fit them? They're also good    23   .That day, Joe, the one on the right, made me noodles for lunch."
When Mum saw the twins, she must have thought how strange they    24    .But to me,what I cared about was that they had difficulty——25    clothes and they were good cooks.
小题1:
A.supermarketB.post officeC.factoryD.bank
小题2:
A.findB.makeC.manageD.eat
小题3:
A.atB.forC.afterD.before
小题4:
A.menB.womenC.boysD.people
小题5:
A.andB.butC.orD.so
小题6:
A.surprisedB.excitedC.interestedD.disappointed
小题7:
A.soB.veryC.tooD.really
小题8:
A.friendsB.singersC.workersD.cooks
小题9:A.smelled      B,looked         C.felt         D.sounded
小题10:
A.sellingB.makingC.wearingD.buying
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