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【单选题】
涂鸦活动中,贝贝笔下的老师奇丑无比,有同伴讥笑贝贝,老师对有些不高兴的贝贝笑着说:“宝贝,你把我的头发画得卷卷的挺好看的。”老师的行为体现了她能( )。(2014年下半年真题)
A.
公正待生
B.
正面激励
C.
严于律己
D.
相济
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【单选题】Flow control is a function that prevents network congestion by ensuring that(66)do not over-whelm(67)with data. There are three commonly used methods for handling network congestion.(68)is used by net...
A.
transmitting devices
B.
transmitted devices
C.
receiving devices
D.
received devices
【单选题】Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data. There are three commonly used methods for handling network congestion.(73)is used by netw...
A.
transmitting devices
B.
transmitted devices
C.
receiving devices
D.
received devices
【简答题】一密封容器的体积为V=6.0×10 -5 m 3 ,其中水的温度为T 1 =393K,相应的饱和蒸气压为p 1 =1.96×10 5 N/m 2 .如在其中喷进10℃的水,则水的温度降为T 2 =373K,相应的饱和蒸气压为p 2 =9.81×10 4 N/m 2 ,求喷进去的水的质量.已知水的比热容为4.186×10 3 J/kg,汽化热为2.26×10 6 J/kg,水蒸气的摩尔定容热容C V...
【单选题】以下哪种能力可以排除障碍,化解矛盾,降低工作难度,增加信任度,有助于创业的发展。 ( )
A.
学习能力
B.
领导决策能力
C.
社交能力
D.
经营管理能力
【单选题】序列x1(n)的长度为4,序列x2(n)的长度为3,5点循环卷积的长度是
A.
4
B.
5
C.
6
D.
7
【多选题】某有机物X在酸性条件下能发生水解反应,水解产物为Y和Z.同温同压下,相同质量的Y和Z的蒸气所占体积相同,X可能是(  )
A.
乙酸丙酯
B.
甲酸乙酯
C.
乙酸甲酯
D.
乙酸乙酯
【简答题】●Flow control is a function that prs network congestion by ensuring that (71) do not overwhelm (72) with datA.There are three commonly used methods for handling network congestion . (73) is used ...
【单选题】Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data. There are three commonly used methods for handling network congestion.(73)is used by netw...
A.
transmitting devices
B.
transmitted devices
C.
receiving devices
D.
received devices
【判断题】小碎步加手臂小波浪是4-5岁幼儿完成的动作。
A.
正确
B.
错误
【判断题】通常主食面包的吸水率比各种花色面包要高些。( )
A.
正确
B.
错误
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