题目内容：

You might be worried your child isn't getting enough to eat or drink 为什么用getting?
RT

优质解答

这是一个带宾语从句的复合句.主句You might be worried 引导 your child isn't getting.为宾语从句（没有带引导词）.your child isn't getting... 此处getting 是现在分词作为表语,表示一种一直进行的常态.两个主要...