He wrote down some data,some of them quiet familiar.这句话中的them后为什么不加are?
问题描述：
He wrote down some data,some of them quiet familiar.这句话中的them后为什么不加are?
答
这句话没有错.
some of them 前面是个逗号,那么后面就不能是完整的句子,通常去掉be动词.语法上叫啥我就记不清楚了.
如果some of them前面是句号,那么them后面就要加are,形成一个独立的句子.