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A nest is to a bird ______ a house is to a man.
A．as
B．that
C．which
D．what
A. as B. that C. which D. what
A nest is to a bird _____ a house is to a man.
A. where B. what C. as if D. how
A nest is to a bird a house is to a man.
A. where B. how C. what D. when