We ______ so much-three dishes and a mixed salad would have been enough for us. A.didn't have to order B.didn't need to order C.needn't to have ordered D.needn't have ordered
A.A.didn't B.didn't C.needn't D.needn't
【参考答案】
D 解析：该题考查考生对虚拟语气的掌握。句子的后半部分用的是虚拟，表示三个菜、一个色拉完全够我们吃的了，说明点菜......