Ifit       thejointeffortsmadebyusasapeople,wecouldn’th...

问题详情：

If it        the joint efforts made by us as a people, we couldn’t have achieved a series of great success in so many events this year.

       A．had not been for                                  B．were not for

       C．should not be for                                 D．were it not to be for

【回答】

知识点：虚拟语气与情态动词

题型：选择题