更多“三相笼形异步电动机的启动方式有两类，既在额定电压下的直接启动”相关的问题
某企业生产甲、乙两种产品,共耗用某种原材料9000千克,每千克3.50元。甲产品实际产量为1800件,单位产品材料定额耗用量为3千克;乙产品实际产量为1200件,单位产品材料定额耗用量为1.5千克。要求采用定额耗用量比例分配法分配材料费用。甲产品材料定额耗用量为( )千克
A. 5 400 B. 27 000 C. 3 600 D. 1 800
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柔行化典型组织形式是（）。
A . 临时团队
B . 组织家庭
C . 事业部
D . 重新设计
E . 矩阵制组织
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影响幼儿园环境质量的决定性因素是（）
A.幼儿活动质量
B.教师的观念行为
C.幼儿园设施
D.教师的学历水平
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平面一般力系向一点O简化结果，得到一个主矢量R′和一个主矩m0，下列四种情况，属于平衡的是( )。
A. R′≠0 m0=0B. R′=0 m0=0C. R′≠0 m0≠0D. R′=0 m0≠0
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A. be content with B. for the sake of C. uncertain D. miserable E. lead to It’s still not known for sure whether the Spring Sports Meet will be held this Friday. According to the weather forecast ( 预报 ), it will most probably rain.
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质量流量计零点不稳定或超压，可能的原因是（）。
A.电路元件被击穿
B.没有正确连接电源
C.未接地或虚接
D.组态参数设置不对
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福楼拜是十九世纪中期（）现实主义重要作家。
A、英国
B、法国
C、德国
D、美国
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创造了“习以平之”等情志方法的医家是（）
A.华佗B.刘完素C.张从正D.庄子
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网络安全所遭受的攻击可分为（）、（）、（）和（）四类。
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需求和供给同时减少的情况下，均衡价格和均衡交易量将（）
\tA、同时下降
\tB、均衡价格下降，均衡交易量无法确定
\tC、同时上升
\tD、均衡交易量减少，均衡价格的变动无法确定
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在设计手机界面布局时，设置控件的android:layout_toRighOf属性为其它某个控件的Id，则该界面应该使用的布局是（）。
A.LinearLayout
B.FrameLayout
C.RelativeLayout
D.TableLayout
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听力原文：W: Hey, Bob! So how was the movie?M: Well, I didn't really enjoy it very much.W: Why? That film got great reviews. It's really popular.M: Oh, the movie was fine. I just got irritated by the people sitting in front of me.W: What happened?M: Well, first they came in late. It took them a while to get into their seats. All this was happening during an exciting part of the movie. And then they started talking.W: Oh, I hate when that happens!M: There were two of them: a man and a woman. The man had seen the movie before. He was telling the woman the entire story.W: Unbelievable!M: Well, yon won't believe what happened next! Another person asked them to be quiet. Politely, of course.W: Right.M: And they started arguing! Their voices were getting louder and louder. One guy was saying, 'You shouldn't talk in the movie,' and the other guy was saying, 'You can't tell me what to do!'W: Well, what finally happened?M: The usher had to be called in because it was getting out of hand. Everyone quieted down eventually, but it was too late. They had ruined the movie for me.(20)A．He didn't really enjoy it very much.B．He liked its story, but the music was awful.C．He enjoyed every minute of the movie.D．He was excited with the development of the story.
A.W:B.M:C.W:D.W:E.W:F.W:G.M:H.(20)A．HeI.B．HeJ.C．HeK.D．HeL.
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USER_COL_PRIVS_MADE指什么？
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一女性，25岁，左耳垂下有时大时小的肿块6年。无自觉症状。检查见：耳垂下可见1个4cm的肿块，表面皮肤正常，但稍偏蓝色，边界不清，质软，可被压缩，头低位时肿块膨大，头恢复正常位时肿块；亦恢复原状。初步临床诊断为（）
A . A.毛细管型血管瘤
B . 海绵状血管瘤
C . 蔓状血管瘤
D . 囊肿型淋巴管瘤
E . 海绵状淋巴管瘤
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托运一类放射性物品的，托运人应当编制放射性物品运输的核与辐射安全分析报告书，报()核安全监管部门审查批准。
A.国务院B.铁路局C.总公司D.总公司运输局
B.铁路局C.总公司D.总公司运输局
C.总公司D.总公司运输局
D.总公司运输局
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