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【单选题】
高速钢淬火后进行多次回火的主要目的是A.
消除残余奥氏体，使碳化物入基体
B.
消除残余奥氏体，使碳化物先析出
C.
使马氏体分解，提高其韧性
D.
消除应力，减少工件变形
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举一反三
【单选题】The three main things that a learner has to acquire when learning a new structure are the form, meaning and _____ of the structure.
A.
pattern
B.
sign
C.
pronunciation
D.
use
【单选题】下列不属于间接融资的行为有( )。
A.
文小姐向银行借款10万元专门用于其房屋装修
B.
A公司购入B公司20%的股权，价值80万元
C.
赵小姐春节期间通过信用卡透支了2万元购买年货
D.
郑先生通过银行贷款购买了一辆车
【简答题】位移法都必须依据 ; ; 的条件
【简答题】5) doing things, of, we, new ways, learning, are interested in
【单选题】Blackburn keeps on learning new things mainly because ______ .
A.
he has to keep up with new technology in order to lead his people better
B.
he has to receive further education in order to get promotion to a higher position
C.
he has to know more than other smart managers in order to make better reports
D.
he has to learn time management tactics in order to transfer to management department
【简答题】Learning new things has always been a great ______ for me. A: motivator B; motivate C; motivation
【简答题】You have to be interested ______ learning new things.
【简答题】顺时针的 adj.
【简答题】熟读课本,明确土壤采集与制备基本流程。
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