Judging from number of cars, only small number of people have attended the meeting.
A. a ; a
B. the ; the
C. a ; the
D. the ; a
网友回答
A. a ; a
B. the ; the
C. a ; the
(答案→)D. the ; a
解析：考察冠词。The number of…的数量；a number of 许多大量（修饰可数名词复数）；结合句意可知D正确。句意：从汽车的数量上判断，只有少数人参加了会议。