题目内容：
杂剧产生于宋，成熟于（）。
参考答案：
单选题：杂剧产生于宋 成熟于（）。
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- 题目类型：单选题
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You should spend () in the study of the various senses and u
A.much time as you canB.as time much as you canC.time as many as you canD.as much time as you can
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诗句“一失足成千古恨，再回头是百年人”的典故源自谁的故事？A.唐伯虎B.祝枝山
I didn’t mean () anything, but these apples looked so good I
A.to eat…tryingB.to eat…o tryingC.eating…to tryD.eating…to trying
He has no idea what the book is about. He ()read the book.
A.couldn’tB.couldn’t haveC.mightn’t haveD.shouldn’t have
转氨酶的辅酶是
转氨酶的辅酶是