in the past the big clock 百度知道

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in the past the big clock 百度知道
新概念3册第二课开头有our vicar is always raising money for ..(be always doing)意指持续的做,但是该课后练习第4题,In the past the big clock ___ the hours.B.always struck C.was always striking.
这题的答案是B,既然有BE ALWAYS DOING,为什么IN THE PAST后不能有 was always doing

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in the past the big clock 百度知道 in the past the big clock___the hours. In the past the big clock____ the hours. in the past three past in the past翻译 Memory in the past in the past long in the past two ：in the past century in the past时态 in the past造句 in the past few