Dr. Peter Spence, headmaster of the school, told us, “ fifth of pupils here go on to stud

Dr. Peter Spence, headmaster of the school, told us, “ fifth of pupils here go on to study at Oxford and Cambridge.”
A. /; A
B. /; The
C. the; The
D. a; A

(答案→)A. /; AB. /; TheC. the; TheD. a; A解析：本题考查冠词。句意是：彼德·斯宾塞博士——这所学校的校长——告诉我们，“这里五分之一的学生会到牛津和剑桥继续深造。”头衔、职位之前通常不用冠词，因此第一空不用冠词;a fifth 表示“五分之一”。

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