I remember ______ a few ideas at the meeting.( )A 、once he offeringB、once he offeredC、him once offeringD、him once to offer

I remember ______ a few ideas at the meeting.( )A 、once he offeringB、once he offeredC、him once offeringD、him once to offer
I remember ______ a few ideas at the meeting.( )
A 、once he offering
B、once he offered
C、him once offering
D、him once to offer

I remember ______ a few ideas at the meeting.( )A 、once he offeringB、once he offeredC、him once offeringD、him once to offer
我记得他曾经在会议上给出的几条建议
句子成分 I 主语 remember谓语 him 宾语,offering动词的现在进行时作定语修饰宾语