单选题I am too busy now.&n

问题补充：

单选题Iamtoobusynow.IfI____free,I____tothecinemawithyou.A.am; will goB.am; would goC.were; would goD.was; was going

答案：

C解析C if从句用的是虚拟语气，与现实（很忙）相反时，虚拟语气用一般过去时，be统一用were，主句用would do sth.