问题
选择题
Many a student ______ made that mistake before, which is another way of saying a great many students ________ made that mistake.
A．had; has
B．has been; have
C．have; has
D．has; have
答案
答案：D
考场主谓一致。Many a加单数名词，谓语动词用单数，且应该用现在完成时态和主动语态，排除A,B,C；a great many加复数名词，谓语动词用复数，所以选D。
