填is这个是非常坑爹的伴随状语。首先明确，一定是be going to do sth，所以一定是填一个be动词。再加上next year，一定是be动词的现在时。肯定不填am，但是究竟是is还是are呢？本句中 with his parents是boy的伴随状语，主语并非boy and his parents，而仅仅是boy。boy是第三人称单数，所以用is以后解题如果碰到伴随状语，先用笔删去，再选答案，就非常简单。比如The boy with his parents ( )going to Haainan next year你不会填，删掉伴随状语，变成The boy ( )going to Haai...
