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――I saw Jim go to Grandpa Li's home just now. ――Yes, he is often seen the old man with his housework.. A. help B. helps C. to help D. helped 【查看更多】

 

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——I saw Jim go to Grandpa Li's home just now.

——Yes, he is often seen          the old man with his housework..

A. help           B. helps          C. to help        D. helped

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