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【多选题】
工作说明书编写的原则有( )。A.
逻辑性原则
B.
专一性原则
C.
准确性原则
D.
完整性原则
E.
实用性原则
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举一反三
【单选题】Can I use your tape recorder for a while? —Yes,( ).
A.
go ahead
B.
you can't broke it
C.
all right
D.
no, sorry
【单选题】— Mary, can you take good care of ________ while I’m not at home? — Of course, I can.
A.
myself
B.
ourselves
C.
yourself
D.
yourselves
【单选题】'Nation'as a free root can function alone in a sentence while 'dict' is a ______ which can not function alone grammatically and has to combine with other morphemes to create new words.
A.
active root
B.
fixed root
C.
non-free root
D.
bound root
【单选题】______a wise man can say a foolish thing, a fool can say something wise once in a while.
A.
If
B.
When
C.
Because
D.
Just as
【简答题】While awake, people can produce ______ waves in their brains.
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