John study hard at school so he is good at many subjects stud 前后面_英语解答

John study hard at school so he is good at many subjects stud 前后面要加什么不?

人气：202 ℃　时间：2019-10-24 12:30:05

解答

study改为studies
John 是第三人称单数,所以动词要用三单形式.