Mr Smith was made headmaster of our school by majority of 300 votes.A. the ; aB. the ; the

问题补充：

Mr Smith was made headmaster of our school by majority of 300 votes.

A. the ; a

B. the ; the

C/ ; a

D. a ; the

答案：

A. the ; a

B. the ; the

(答案→)C. / ; a

D. a ; the

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