Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
更新时间:2024-11-02 09:20:01 A、wasnotC
语法题：虚拟语气。
Ittookmeamonthtogetrid_______thecough.
Charles Smith, ______ was my former teacher, retired last year.
No sooner had we reached home ________ a violent storm broke out.
If the operation ________ carefully prepared, it would not have been successful.
Whenyou're_____acrisis,itoftenhelpstotalktosomeone.
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