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【简答题】
板料冲压是利用 ,借助 床的冲击力使模料产生分离或变形,获得所需形状和尺寸的制件的加工方法。( 2.2.3 冲压 )
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举一反三
【单选题】The ancient Greek philosopher is famous for saying that “Man is the Measure of all things”. In terms of personal development this means:
A.
You can’t measure personal development.
B.
Personal development will never be measured by artificial intelce
C.
You have to balance the point of view of the individual with an external assessment of development
D.
You have to have a philosophy in order to write a PEP
E.
You need a complete set of tests and psychology questionnaires to measure personal development.
【单选题】以下关于杜克雷嗜血杆菌的描述错误的是（）
A.
革兰染色阴性的兼性厌氧菌
B.
多在细胞外成对或呈链状排列，少数以团块状分布于细胞内
C.
无运动能力，无芽孢
D.
耐热不耐寒
【简答题】(10) What does the author mean by saying this incident was key in more than one sense? He means that this incident pointe to important in educational and artistic practices between China and the USA. ...
【简答题】什么是塑料模具的拼块组合凹模？
【单选题】The end ( ) the means 、This saying implies even a wrong or unfair method may be allowed if the result or purpose of the action is good.
A.
modifies
B.
justifies
C.
purifies
D.
testifies
【单选题】下列关于厌氧芽孢细菌描述错误的是
A.
利用厌氧呼吸和发酵获得能量
B.
革兰氏阳性的可形成芽孢的杆菌
C.
芽孢对氧、热、干燥和消毒剂有强大的抵抗力
D.
大多数细菌有周鞭毛、无荚膜
E.
大多数细菌是病原菌
【单选题】“If at first you don’t succeed, try, try again.” This saying means “don’t give up”.
A.
quit
B.
fail
C.
alter
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