--I saw Betty go to Grandpa Li's home just now. --Yes. She’s often seen the old man with

发布时间：2020-08-16 12:36:34

--I saw Betty go to Grandpa Li's home just now.
--Yes. She’s often seen      the old man with the housework..
A: help          B. to help        C. helps          D. helped

网友回答

解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！