英语题疑问

来源:百度知道 编辑:UC知道 时间:2024/05/16 04:07:42
Some people think trees( )Tree planting day only.
这道题练习答案有两个,should be planted 和should are planted 都可以。should 后不是用动词原形吗

should是情态动词,但它后面不一定必须接动词原形
举个例子吧

1.[用于让步状语从句中]译为“即使”

I told you I should be glad to do it. (=I told you, “I shall be glad to do it.”)
我告诉过你, 我是高兴去做的。

2.They should have arrived in Beijing by this time.
他们这个时候该到北京了。

这两个例子的表达也是正确的,句子的表达需要一定的时态……

你提得问题中,tree是被种,表示被动,所以用被动语态

should be planted

maybe the answer is wrong.
believe yourself!

should be planted
should后面是跟动词原形be就是动词原形。