I to take a holiday this summer but I had to change my plan .A. would hope 　B. was hopi

问题补充：

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

答案：

A. would hope

B. was hoping

C. had been hoped

(答案→)D. had hoped

解析： hope动作发生在had to change动作之前,是过去的过去,故用过去完成时。