fiirst we were not sure whether we [ ],but we tried our best to complete the work

问题描述:

fiirst we were not sure whether we [ ],but we tried our best to complete the work
A.heve succeeded B.will succeed
C.were succeeded D.would succeed

D.句意为“最开始我们不确定我们是否会赢”“会”应用can will may 等情态动词,纵观全句,从were tried 可以看出整句为过去时,说话人在讲发生在过去的事情.we were not sure 为主句,whether we __ 为从句,从句的时态...