问题
选择题
Often he______ sit for hours doing nothing at all when he was in low spirits.
A．should
B．would
C．could
D．might
答案
答案：B
本题考查情态动词。此处would相当于used to，表示过去的习惯动作。
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Often he______ sit for hours doing nothing at all when he was in low spirits.
A．should
B．would
C．could
D．might
答案：B
本题考查情态动词。此处would相当于used to，表示过去的习惯动作。