论文部分内容阅读
在动词大家族中,do虽然是一个不起眼的小不点,但是,它的作用可大了!不少同学在考试时往往因为忽略了它而影响了成绩……
In the big family of verbs, do is an obscure little one, but its effect can be great! Many of the students often fail their examinations to influence the grades.