Two years (has) passed since we began studying English 请问为何不用Have
问题描述:
Two years (has) passed since we began studying English 请问为何不用Have
答
应该用 has .
本句的主语是 Two years
时间作主语,看作单数,所以不能用have .
例如:Ten years is a long time.
is 不能改为 are .