——There's a police car in front of our neighbor's house.——() do y_英语解答

——There's a police car in front of our neighbor's house.——() do you suppose has happened?
A.Why B.When C.What D.It

人气：191 ℃　时间：2019-10-10 00:37:07

解答

选What
简单句为what has happened?即,发生了什么?
do you suppose作为插入语,意为"你认为“,全句：你认为发生了什么?