题目

题型：不详难度：来源：

.. Department of Homeland Security and CIA produced ______ joint report on Monday warning that ______ next 911 could in fact occur on ______ different date.

A．the; a; the

B．a; the; a

C．/; the; the

D．a; /; the

答案

B

解析

考查冠词的用法。“国土资源局和中央情报局在周一发布了一个联合报告，警告说下次911事实上会在一个不同的日期发生。”泛指一份报告用a，排除A、C；特指下次911事件用the，排除D。故选B。