If the operation ________ carefully prepared, it would not have been successful.
C
语法题:虚拟语气。
Thesadconditionofwomenworkingashouseservantsaroundtheworldreceivedmuchmedia_____earlythisyear.
Thefurnitureinherbedroomisquitedifferentfrom________inthelivingroom.
Whenyou're_____acrisis,itoftenhelpstotalktosomeone.