影响回火脆性的主要因素是()。A、温度和压力 B、化学成份 C、热处理 D、应力

题型:多项选择题

问题:

影响回火脆性的主要因素是()。

A、温度和压力

B、化学成份

C、热处理

D、应力

考点:加氢裂化装置操作工考试加氢裂化装置操作工考试题库
题型:多项选择题

I’d like to make use of ______ more time to consider my decision.

A.fairly

B.many

C.much

D.hardly

题型:多项选择题
One day, a kind woman happened to say something that hurt her best friend of many years. She 1  immediately and would do anything to take the words back. What she said hurt the friend so   2  that this good woman was herself hurt for the   3  she caused. In an effort to undo what she had done, she went to an older, wiser woman in the village, explained her  4 , and asked for advice.
Listening to her, the older woman sensedthe younger woman’s worry and knew she must   5  her. She also knew she could never  6  her pain, but she could teach. She knew the outcome would only  7  the character of the younger woman. She said, “Tonight,   8  your best feather pillowsand put a single feather on the   9  of each house in town before the sun rises.”
The young woman hurried home to prepare for it,  10  the feather pillows were very dear to her.  11 , she labored alone in the cold. Finally the sky was getting   12 . She placed the last feather on the steps of the last house. Just as the sun rose, she   13  to the older woman.
“Now,” said the wise woman, “Go back and   14  your pillows with the feather you have put on the steps.   15  everything will be as it was before.”
“You know that’s impossible! The wind   16  away each feather as fast as I placed them on the doorsteps!” The young woman was surprised.
“That’s  17 ,” said the older woman. “Never forget. Each of your   18  is like a feather in the wind. Once spoken, no amount of   19 , no matter how heartfelt or sincere, can return them to your   20 . Choose your words well and, most of all, guard them in the presence of those you love.”
小题1:
A.repliedB.forgot C.laughed D.regretted
小题2:
A.deeply B.slightly C.littleD.straight
小题3:
A.blankB.intentionC.painD.mess
小题4:
A.lecture B.situationC.shortcomings D.position
小题5:
A.helpB.scoldC.praiseD.punish
小题6:
A.feelB.resist C.removeD.find
小题7:
A.contribute toB.focus onC.depend onD.recover from
小题8:
A.showB.hideC.throwD.take
小题9:
A.roof B.stepC.wallD.mailbox
小题10:
A.as thoughB.even thoughC.in caseD.so long as
小题11:
A.Worse stillB.As a matter of factC.The following dayD.All night long
小题12:
A.lightB.darkC.snowyD.cloudy
小题13:
A.appealedB.returnedC.wavedD.nodded
小题14:
A.sewB.decorateC.refillD.preserve
小题15:
A.BesidesB.OrC.InsteadD.Then
小题16:
A.blewB.gaveC.putD.drove
小题17:
A.awesomeB.elegant C.wonderfulD.true
小题18:
A.words B.friends C.promisesD.expectations
小题19:
A.appetite B.effortC.ideaD.joke
小题20:
A.earsB.eyesC.mouthD.face
题型:多项选择题

FOCKE350小盒包装机内衬纸供给系统主要将内衬纸卷切割成单张并输送到()位置。

A.模盒

B.输送带

C.包装

D.转塔

题型:多项选择题

下列集料属于粒料基层或底基层中嵌锁型的是()

A.填隙碎石

B.级配碎石

C.石灰碎石

D.天然砂砾

题型:多项选择题

如何正确避灾,避免或减少人员伤亡?

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