number of overseas reporters registered to cover the 18th National Congress has seen remarkable increase.
A. A; a
B. The; a
C. A; the
D. The; /
网友回答
A. A; a
(答案→)B. The; a
C. A; the
D. The; /
解析：考查冠词的用法：第一空填the，the number of“…的数量”后面接单数谓语，和后面has一致，第二空填a，表示一种明显增加，句意是：有登记的报道18大的海外记者的数量有很大增加。选B。