问题
选择题
Each country, of course, in _______ Copenhagen has its own particular priorities and concerns, which is why ________ agreement is so difficult to reach.
A．the; an
B．/; an
C．a; the
D．/; the
答案
答案：B
考查冠词。国家前面不加冠词，如：in China,in America,所以应是in Copenhagen
，第二个空是泛指一条协议，故用an agreement。所以选B。
小．（解题时将汽车看成质点）