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【单选题】
把钢件加热到临界温度以上,经适当保温,然后在空气中冷却的一种工艺称为( )。A.
正火
B.
回火
C.
退火
D.
淬火
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【简答题】唐诗中有 “孤篇横绝”之誉的杰作是张若虚的《 》 。
【简答题】They always kept on good _____ with their next-door neighbors for the children's sake. A．friendship B．relations C．intentions D．terms
【单选题】I walked into class, the teacher had started teaching already. [ ]
A.
By the time
B.
While
C.
After
D.
Because
【单选题】While teaching， we should keep our clas running smoothly and
A.
thoroughly
B.
efficiently
C.
speedily
D.
directly
【简答题】While I was waiting to go into university, I saw in a newspaper a teaching job wanted at a school about ten miles from where I 16 . Because I was in great need of 17 and wanted to do something useful,...
【简答题】First, while language provides a means of saying and doing things, teaching is generally being divorced from the use we make of language.【M1】______ We teach an unapplied system, rather than teach stud...
【简答题】唐诗中有“孤篇横绝”之誉的杰作是张若虚___________ 。
【简答题】I was wondering why they kept the door _____ for such a long time. (lock)
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