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【单选题】
三相感应电机的频率折算，相当于用一个（ ）的转子去代替实际旋转的转子
A.
空载
B.
运行于同步转速
C.
负载
D.
拍照语音搜题，微信中搜索"皮皮学"使用
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【多选题】下列产品成本计算方法中，属于产品成本计算的基本方法有
A.
定额法
B.
分批法
C.
分步法
D.
品种法
E.
分类法
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【单选题】听力原文：W: You've got a bad cold, haven't you? You should take some aspirins. How did you catch it? M: I've been outside Peter's house for five hours. I should have worn a coat. Q: How did the man catch ...
A.
He hadn't take medicines.
B.
He hadn't worn enough clothes.
C.
He waited for Peter outside his house for a long time.
D.
He caught a cold as the weather changed suddenly.
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【单选题】M: Alice, could you tell me something about your trip to Europe? W: Sure. We spent a week in England, five days in Italy, and finally three days in France. How long did Alice stay abroad in all?
A.
7 days.
B.
12 days.
C.
13 days.
D.
15 days.
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【单选题】团员没有正当理由,连续 不交纳团费、不过团的组织生活、不做团组织分配工作者,均被认为是自行脱团。 ( )
A.
六个月
B.
八个月
C.
十个月
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一年
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【单选题】How long did you live in Bangkok? _____three years.
A.
 For
B.
 At
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c.  From
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【简答题】请简述什么是多普勒频移?
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【多选题】地形竖向设计的内容包括()。
A.
地形设计
B.
铺装广场
C.
植物种植在高程上的设计
D.
建筑和其他园林小品
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【单选题】— _____________ did you go home when you were at college? —Once a month.
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  How often
B.
  How long
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How soon
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【简答题】在B栏中找出A栏的正确答案。 A (     )1. What day is it today? (     )2. How do you feel? (     )3. What did you do last Saturday? (     )4. How long is the ruler? (     )5. Can I use your bike? (     )6. What woul...
查看完整题目与答案
【多选题】下列产品成本计算方法中，属于产品成本计算的基本方法有
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A.
He hadn't take medicines.
B.
He hadn't worn enough clothes.
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D.
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查看完整题目与答案
【单选题】M: Alice, could you tell me something about your trip to Europe? W: Sure. We spent a week in England, five days in Italy, and finally three days in France. How long did Alice stay abroad in all?
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B.
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C.
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D.
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C.
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 In
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【多选题】地形竖向设计的内容包括()。
A.
地形设计
B.
铺装广场
C.
植物种植在高程上的设计
D.
建筑和其他园林小品
查看完整题目与答案
【简答题】( )是新生儿认识世界的主要方式。
查看完整题目与答案
【单选题】— _____________ did you go home when you were at college? —Once a month.
A.
  How often
B.
  How long
C.
How soon
D.
  How far
查看完整题目与答案