That boy doesn't like to do his homework,so he isn't _a__student.
问题描述:
That boy doesn't like to do his homework,so he isn't _a__student.
答
That boy doesn't like to do his homework,so he isn't _a【good 】student.
答对了a在横线上的填 a 开头的词吗? 只填一个词吗