题目

府兵制崩溃的根本原因是 （    ）A．均田制的破坏                       B．兵役繁重，士兵逃亡 C．府兵地位下降                       D．社会上以当兵为耻 答案：A I _____ to take a holiday this summer, but I had to change my plan . 　 A. would hope 　     B. was hoping 　 C. had been hoped 　 D. had hoped