3.I'm glad to find that many trees__in our city last year.A.plant_英语解答

3.I'm glad to find that many trees__in our city last year.
A.plant B.planted C.were planted D.are planted

人气：450 ℃　时间：2019-10-23 10:44:22

解答

正确：C （一般过去时态的被动语态结构：由last year得知,另：many trees体现复数,故用were planted)