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

问题描述:

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

C 是答案没错。I'm glad to find that many trees__in our city last year.

B 被动表示

答案为C。
译:我很高兴去年我们的城市里种了很多树。
我再补充一些吧。首先树是被种,所以应该是被动态,排除A和B;然后这个句子是一个复合句,虽然主句是一般现在时,但是从句中有明确的时间状语last year,所以从句的时态必须是过去时,那么排除D,选C。

选C吧。首先由find引导一个宾语从句,在这个从句中因为是last year ,所以用过去式。还有不明白的吗?

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)

C were planted
我很高兴去年我们的城市种了很多树