题目内容：

To be lovely Shanghainese,we should be helpful and ( ) to others.(friend)
为什么用副词的形式?

优质解答

To be lovely Shanghainese,we should be helpful and (friendly) to others.要成为可爱的上海人,我们应当对别人乐于帮助而且友好.be friendly to sb,对某人友好.friendly,友好的,虽然以ly结尾,它其实是个形容词....