钻杆的壁厚一般为()毫米。A、6~8 B、8~9 C、9~11 D、11~14.5

题型:单项选择题

问题:

钻杆的壁厚一般为()毫米。

A、6~8

B、8~9

C、9~11

D、11~14.5

考点:石油钻井工考试石油钻井工考试题库
题型:单项选择题

“惜秦皇汉武,略输文采,唐宗宋祖,稍逊风骚……”词句中秦皇、唐宗分别是[ ]

A.秦始皇嬴政、唐太宗李世民

B.秦二世胡亥、唐高祖李渊

C.秦二世胡亥、唐太宗李世民

D.秦始皇嬴政、宋太祖赵匡胤

题型:单项选择题

组织机构沿革编写常用的体例有()种。

A、按系列分述

B、按编年分述

C、按时间分述

D、按阶段分述

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临床怀疑胰腺癌,首先的影像学检查方法是()

A.超声

B.CT

C.MRI

D.血管造影

E.ERCP

题型:单项选择题

A group of graduates got together to visit their old university professor.
The conversation soon turned into complaints about   1  in work and life. Offering his   2  coffee, the professor went to the kitchen and   3  with a large pot of coffee and a   4  of cups — porcelain, plastic, glass, crystal, some plain-looking, some expensive, some beautiful — telling them to   5  themselves to the coffee.
When all the students had a cup of coffee in hand, the professor said, “If you have   6 , all the nice-looking expensive cups have been   7 , leaving behind the plain and   8  ones. While it is normal for you to want only the best for yourselves,  that is the   9  of your problems and stress.”
“Be assured that the cup   10  adds no quality to the coffee.   11  it is just more expensive and in some cases   12  hides what we drink.”
  13  all of you really want is coffee, not the cup,   14  you consciously went for the best cups… And then you began   15  each other’s cups.”
“Now consider this:   16  is the coffee; the jobs, money and position in society are the cups.   17  are just tools to hold and contain life, and the type of cup we have does not define, nor change the   18  of life we live. Sometimes, by concentrating only on the cup, we   19  to enjoy the coffee. Value the coffee, not the cups! Don't let the cups   20  you… enjoy the coffee instead.”
小题1:
A.stressB.dreamC.sorrowD.truth
小题2:
A.friendsB.customersC.fellowsD.guests
小题3:
A.carriedB.returnedC.arrivedD.reached
小题4:
A.kindB.varietyC.sortD.number
小题5:
A.devoteB.exposeC.helpD.addicted
小题6:
A.searchedB.witnessedC.noticedD.discovered
小题7:
A.taken upB.brought inC.sold outD.cut down
小题8:
A.expensiveB.cheapC.beautifulD.usual
小题9:
A.pointB.answerC.sourceD.result
小题10:
A.by itselfB.on its ownC.for itselfD.itself
小题11:
A.At no timeB.At timesC.In no caseD.In most cases
小题12:
A.everB.evenC.neverD.hardly
小题13:
A.WhatB.ThatC.WhichD.Whether
小题14:
A.butB.soC.andD.for
小题15:
A.suspectingB.likingC.envyingD.eyeing
小题16:
A.LoveB.LifeC.FutureD.Failure
小题17:
A.TheyB.WeC.YouD.What
小题18:
A.quantityB.styleC.qualityD.standard
小题19:
A.haveB.hesitateC.forgetD.fail
小题20:
A.controlB.driveC.puzzleD.amaze
题型:单项选择题

裂解炉PB联锁动作结果是什么?

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