英语句子在三单加S

问题描述:

英语句子在三单加S
我想问问,在下面这个句子中,怎么加S?
She often ____ under a big tree and ____ books in the morning.
A.sit...reads B.sits...read C.sits...reads
应该是哪个?

C
she第三人称单数,一般现在时动词也用三单,and 左右一致