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【简答题】
护士审美修养的原则有以()为前提,以()为条件,以()为目标
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举一反三
【单选题】Since the introduction of the new technique, the production cost______greatly.
A.
reduces
B.
has been reduced
C.
is reducing
D.
is reduced
【单选题】Since the introduction of the new technique, the production cost ______ greatly.
A.
reduces
B.
is reduced
C.
is reducing
D.
has been reduced
【简答题】Since the introduction of the new technique, the (produce) ______ cost has been reduced greatly.
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