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下列命题:1顺次连接四条线段所得的图形叫做四边形;2三角形的三个内角可以都是锐角;3四边形的四个内角可以都是锐角;4三角形的角平分线都是射线;5四边形中有一组对角是直角,则另一组对角必互补,其中正确的有________.(填序号)
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皮皮学刷刷变学霸
举一反三
【单选题】Long Conversation Directions: Listen to a long conversation and choose the best answer to each question you hear. 1.
A.
Because she has just got a new puppy dog.
B.
Because she has just got an email she didn’t expect.
C.
Because she met her pen pal in Granada.
D.
Because she received a letter from her pen pal.
【多选题】下列各项中,通常会被认为属于重要组成部分的有( )。
A.
某一组成部分为机器制造企业,资产总额占集团资产总额的25%
B.
某一组成部分利润总额占集团利润总额的7%,主要从事外汇交易
C.
某一组成部分利润总额占集团利润总额的7%,主要从事劳务提供的交易
D.
某一组成部分收入总额占集团收入总额的60%,收入中大部分是与集团之间的买卖交易
【简答题】 按功能划分,物流设备都包括哪些类型?
【简答题】v. 撞击;坠毁;发出巨响;崩溃;破产
【单选题】Listen to a long conversation and choose the best answer to each question you hear.
A.
Because she has just got a new puppy dog.
B.
Because she has just got an email she expected.
C.
Because she met her pen pal in Granada.
D.
Because she received a letter from her pen pal.
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