题目

On Sundays when I was a child, Father and I _______ get up early and go fishing. A. could       B. would       C. might       D. should 答案：B 解析: do这一助动词既指代了上文的“keep quiet in class”，又表强调，由于此题设置的是通常状态下，故选do，如果用来指过去的动作，则用did。

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