If the operation ________ carefully prepared, it would not have been successful.
A、wasnotC
语法题：虚拟语气。
Hisintelligencewill________himtogetascholarshiptocollege.
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
Studentsshould_____theirowninterestsaswellasdotheirschoolwork.
Thefurnitureinherbedroomisquitedifferentfrom________inthelivingroom.
I'dliketoremindyouthatthereisno_____onthepartofsuspectstoanswerquestions.
