主谓一致 23.A number of students _____from the south.A.are B.is C.have D.has

问题描述:

主谓一致 23.A number of students _____from the south.A.are B.is C.have D.has

答案:A
a number of + 复数名词,在句中作主语时,谓语动词用复数,而the number of + 复数名词,在句中作主语时,谓语动词用单数,记得噢.