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【单选题】
下列三种金属强化方式,哪种在提高金属的强度、硬度的同时,塑性也能提高?( )
A.
热处理强化
B.
细晶强化
C.
加工硬化(也称形变强化)
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参考答案:
举一反三
【单选题】We listened dumb-struck, full of______, to the shocking details of the corruption of the president of the company.
A.
incredulity
B.
ingenuity
C.
ingenuousness
D.
incredibility
【单选题】We listened dumb-struck, full of ______ to the shocking details of the corruption of the ex-president of the company.
A.
incredulity
B.
ingenuity
C.
ingenuousness
D.
incredibility
【判断题】737-800飞机有2个翼上出口
A.
正确
B.
错误
【单选题】We give you on the attached sheet full details regarding packing and marking, which must be strictly ________.
A.
observed
B.
abide by
C.
submitted
D.
seen
【单选题】we give you on the attached sheet full details regarding packing and marking,which must be strictly_____.
A.
observed
B.
abide by
C.
submitted
D.
seen
【多选题】以下工具哪些是可以实现抠图功能的?
A.
选择工具
B.
钢笔工具
C.
魔棒工具
D.
橡皮擦工具
【单选题】Part timers as well as full timers are encouraged to meet and discuss the details of the proposed plan_______ necessary.
A.
meanwhile
B.
as often as
C.
whereas
D.
given
【单选题】B737-800飞机的翼上出口共有____个.
A.
1
B.
2
C.
3
D.
4
【多选题】下列事项属于会计估计变更的有( )。
A.
发出存货的计价方法由先进先出法改为移动平均法
B.
固定资产折旧年限由20年改为15年
C.
无形资产摊销年限由10年改为6年
D.
应收账款每年按其余额的5%计提坏站准备改为按15%比例计提坏账准备
E.
固定资产折旧方法由年限平均法变更为加速折旧法
【单选题】Full details of radio weather services,___ diagrams of forecast areas for the Straits, ___in Admiralty List of Radio Signals Volume
A.
 including, are given
B.
including, giving
C.
includes, are given
D.
includes, giving
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