He has good knowledge of English language but not much of English history.A. / ; theB. a;

He has good knowledge of English language but not much of English history.
A. / ; the
B. a; the
C. / ; /
D. the; the

A. / ; the(答案→)B. a; theC. / ; /D. the; the解析：可联系答.案.网客服索取。

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