There.a lot of people in the park yesterday.A.are B.is C.was D.were

问题描述:

There.a lot of people in the park yesterday.A.are B.is C.was D.were
请帮我选正确答案以及原因

D 注意到后边有一个were,即过去某一段时间,表示过去的一个状态,所以用were.