Despite the warm personal relations with Hu, Bush admitted that differences remain between the two countries, which makes dialogue imperative.
A. the; a
B. the; /
C. /; a
D. /;/
网友回答
A. the; a
B. the; /
(答案→)C. /; a
D. /;/
解析： 考查冠词用法，第一个空后面是名词difference复数形式，所以不用冠词；第二个空表示泛指。