do did done后面怎么接动词

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do did done后面怎么接动词

do did done后面怎么接动词
do did done后面怎么接动词

do did done后面怎么接动词
do/did 用作助动词时,后面接原形.
done 是实意动词do的过去分词,其过去式是did.

do是动词原形
did是过去式
done是过去分词