【题目】As ________ matter of fact, ________number of young couples who plan to have a second kid is increasing rapidly.
A. the; a B. a; the C. a; a D. 不填；the
在线课程【答案】B
【解析】
试题分析：考查冠词。第一空，固定搭配：as a matter of fact,实际上，事实上；第二空，根据谓语动词是is单数可知填the，the number of…的数量。故B正确