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【单选题】
半径为10cm，弧长为20 的扇形的圆心角为( )A.
B.
2弧度
C.
弧度
D.
10弧度
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举一反三
【单选题】A) The man regrets being absent-minded. B) The woman saved the man some trouble. C) The man placed the reading list on a desk. D) The woman emptied the waste paper basket.
A.
The man regrets being absent-minded.
B.
The woman saved the man some trouble.
C.
The man placed the reading list on a desk.
D.
The woman emptied the waste paper basket.
【单选题】What does the doctor say about aspirin?
A.
It will do the man some harm.
B.
The man can take it when he feels achy.
C.
The man doesn't have to take it.
D.
The man can take at least four every day.
【简答题】实验 应用多媒体.doc 应用多媒体
【简答题】A．The man regrets being absent-minded. B．The woman saved the man some trouble. C．The man placed the reading list on a desk. D．The woman emptied the waste paper basket.
【单选题】A.The man regrets being absent－minded.B.The woman saved the man some trouble.##
A.
The man regrets being absent-minded.
B.
The woman saved the man some trouble.
C.
The man placed the reading list on a desk.
D.
The woman emptied the waste paper basket.
【简答题】一、图形推理。共10题。包括三种类型的题目：
【简答题】票据是由出票人依法签发的，约定自己或者委托付款人在见票时或指定的日期向收款人或持票人无条件支付一定金额的有价证券。（ ）
【简答题】同学们采树种，每人采3袋，6人共采几袋？
【简答题】实验报告格式.doc 实验 应用多媒体.doc 多媒体应用
【简答题】脑血管病的治疗原则有哪些?
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