Havingdone和havingbeendone能不能做宾语补足语Thesurvey____inourschoollastmonthshowsthat.A.conductedB.havingbeenconductedC.conductingD.tobeconducted网上看就说可以作宾补那这题为什么不选B?
Havingdone和havingbeendone能不能做宾语补足语
Thesurvey____inourschoollastmonthshowsthat.
A.conducted
B.havingbeenconducted
C.conducting
D.tobeconducted
网上看就说可以作宾补那这题为什么不选B?