i'm sorry you have missed the bus,it ( )five minutes ago.a.was leaving b.left

i'm sorry you have missed the bus,it ( )five minutes ago.a.was leaving b.left
i'm sorry you have missed the bus,it ( )five minutes ago.
a.was leaving
b.left

i'm sorry you have missed the bus,it ( )five minutes ago.a.was leaving b.left
选择B
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