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【多选题】
关于热加工、阅读下面的陈述并选择所有正确的陈述。
A.
碳/钨电极只能用于光亮的裸金属表面。
B.
碳/钨电极不适合用于对铝面板进行热缩操作。
C.
当使用碳/钨电极完成热缩时,需要一块裸金属进行铅还原。
D.
在热缩过程中,必须小心,不要将到车间地板上。应立即清洁任何洒落的水。
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【简答题】Marquis反应
【单选题】Who plays with a dog over there?  Mary _____________. [     ]
A.
can
B.
is
C.
does
【单选题】What does the road-mender tell the Marquis?
A.
That the Marquis killed a child.
B.
That the Marquis is an evil aristocrat.
C.
That someone was hanging off the back of the Marquis's carriage.
D.
That someone was riding under the Marquis's carriage.
【单选题】How many stops does the train make?
A.
None.
B.
One.
C.
Two.
D.
Six.
【单选题】What does the email suggest about Philip Rogers?
A.
He will attend the 1st session of the event.
B.
He cannot make it to the event.
C.
He will have to change the reservation.
D.
He has never met the other members before.
【判断题】力和力偶都对物体产生运动效应。力偶既能使物体转动,又能使物体移动。
A.
正确
B.
错误
【单选题】力能使物体产生运动效应和( )。
A.
状态变化
B.
物体产生变形
C.
失去稳定
D.
破坏效应
【单选题】What figure of speech is used in “she stops and tries to dig a well in the sand with her toe”.
A.
metaphor
B.
hyperbole
C.
irony
D.
pun
【单选题】下列关于硬盘分区说法不正确的是
A.
一块硬盘最多只有一个主分区和一个扩展分区。
B.
只有一个主分区被激活
C.
只有将硬盘的主分区激活,硬盘才能装系统
D.
给硬盘分区时,可以没有扩展分区但不能没有主分区
【单选题】What does Marquis Evremonde's carriage run over?
A.
A dog
B.
A child
C.
Madame Defarge's sister
D.
A man who was riding under the carriage
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