The old man went near office.Unluckily，there was no name ondoor.A. an；\B. the；theC. an；the

The old man went near office.Unluckily，there was no name on door.
A. an；\
B. the；the
C. an；the
D. the；a

A. an；\B. the；the(答案→)C. an；theD. the；a解析：C　考查冠词。老人靠近了一间办公室，此处是泛指；办公室的门上没有名字，此处的门是特指。

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