Accounting is described as science of classifying, recording and reporting important fin

Accounting is described as science of classifying, recording and reporting important financial events.
A. an, the
B. a, 不填
C. 不填, 不填
D. 不填, the

A. an, the(答案→)B. a, 不填C. 不填, 不填D. 不填, the解析：第一个空，表示“泛指”，故用不定冠词a；表示一类人或事物的可数名词复数形式前，不用冠词。

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