the number of people invited ()60,but anumber of them()absent for different reasonsA were,was B was,was C was,were D wer

问题描述:

the number of people invited ()60,but anumber of them()absent for different reasonsA were,was B was,was C was,were D were,were 选哪个

C
the number of表示……的数量,谓语用单数
a number of表示许多,大量,谓语用复数