Judging from number of cars only small number of people have attended the meeting.A. a ;

问题补充：

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

答案：

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。