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纠错
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【简答题】
翻译下面的古文:温人之周,周不纳。客即对曰:“主人也。”问其巷而不知也。吏因囚之。君使人问之曰:“子非周人,而自谓非客何也?”对曰:“臣少而诵《诗》,《诗》曰:‘普天之下,莫非王土;率土之滨,莫非王臣。’今周君天下,则我天子之臣,而又为客哉?故曰主人。”君乃使吏出之。
【单选题】
( )是指居下者向居上者陈述实情、表达意见,即我们通常所说的下情上达,如臣对君、子对父、下属对上司的沟通等。
【简答题】
一个应用程序只能定义[填空]个MDI父窗体,而父窗体可以有[填空]个MDI子窗体。
【单选题】
对于分层的DFD,父图与子图的平衡指( )。
【判断题】
“读而不板、说而不演”是朗读社会性的具体体现。
【单选题】
涓生、子君是鲁迅哪部小说中的人物。( )
【判断题】
鲁迅《祝福》中描写了涓生与子君的爱情。
【单选题】
《谏逐客书》中,先列举秦之四君任用客卿使秦强大的事实,后说如果四君“却客而不内”,则秦就无强大可言。这里运用的表达方法是()。
【单选题】
某人打靶的命中率为0.8,现独立地射击5次,那么5次中有2次命中的概率为()
①
<imgwidth="75"height="25"v:shapes="_x0000_i1078"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb08.files/image105.png">
②
<imgwidth="41"height="25"v:shapes="_x0000_i1079"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb08.files/image107.png">
③
<imgwidth="96"height="26"v:shapes="_x0000_i1080"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb08.files/image109.png">
④
<imgwidth="96"height="26"v:shapes="_x0000_i1081"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb08.files/image111.png">
【单选题】
下列各式中有()等于<imgwidth="120"height="28"v:shapes="_x0000_i1263"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds05.files/image281.png">
①
<imgwidth="146"height="58"v:shapes="_x0000_i1264"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds05.files/image283.png">
②
<imgwidth="146"height="58"v:shapes="_x0000_i1265"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds05.files/image285.png">
③
<imgwidth="166"height="58"v:shapes="_x0000_i1266"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds05.files/image287.png">
④
<imgwidth="156"height="58"v:shapes="_x0000_i1267"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds05.files/image289.png">
【单选题】
设随机变量<imgwidth="19"height="17"v:shapes="_x0000_i1111"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image123.png">的数学期望<imgwidth="68"height="21"v:shapes="_x0000_i1112"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image145.png">,方差<imgwidth="75"height="25"v:shapes="_x0000_i1113"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image147.png">,则由切比雪夫不等式有<imgwidth="118"height="21"v:shapes="_x0000_i1114"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image149.png">()
①
<imgwidth="16"height="41"v:shapes="_x0000_i1115"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image151.png">
②
<imgwidth="16"height="41"v:shapes="_x0000_i1116"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image153.png">
③
<imgwidth="16"height="41"v:shapes="_x0000_i1117"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image130.png">
④
<imgwidth="15"height="41"v:shapes="_x0000_i1118"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image132.png">
【单选题】
设<imgwidth="70"height="26"v:shapes="_x0000_i1082"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image096.png">是方程组<imgwidth="60"height="20"v:shapes="_x0000_i1083"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image098.png">的基础解系,则下列向量组中也可作为<imgwidth="60"height="20"v:shapes="_x0000_i1084"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image098.png">的基础解系的是()
①
<imgwidth="174"height="26"v:shapes="_x0000_i1085"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image100.png">
②
<imgwidth="222"height="26"v:shapes="_x0000_i1086"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image102.png">
③
<imgwidth="138"height="26"v:shapes="_x0000_i1087"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image104.png">
④
<imgwidth="140"height="26"v:shapes="_x0000_i1088"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds03.files/image106.png">
【单选题】
设<imgwidth="69"height="22"v:shapes="_x0000_i1152"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image208.png">是来自正态总体<imgwidth="58"height="22"v:shapes="_x0000_i1153"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image210.png">的样本,已知统计量<imgwidth="118"height="22"v:shapes="_x0000_i1154"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image212.png">是方差<imgwidth="18"height="18"v:shapes="_x0000_i1155"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image214.png">的无偏估计量,则常数<imgwidth="12"height="18"v:shapes="_x0000_i1156"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image216.png">等于()
①
<imgwidth="12"height="37"v:shapes="_x0000_i1157"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image218.png">
②
<imgwidth="12"height="37"v:shapes="_x0000_i1158"src="http://wljy.whut.edu.cn:80/uploadfiles/word/xxdsb11.files/image220.png">
【单选题】
设<imgwidth="77"height="21"v:shapes="_x0000_i1232"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image322.png">,<imgwidth="73"height="17"v:shapes="_x0000_i1233"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image324.png">,则<imgwidth="15"height="17"v:shapes="_x0000_i1234"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image280.png">服从于()分布
①
<imgwidth="48"height="21"v:shapes="_x0000_i1235"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image327.png">
②
<imgwidth="48"height="21"v:shapes="_x0000_i1236"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image327.png">
③
<imgwidth="46"height="21"v:shapes="_x0000_i1237"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image329.png">
④
<imgwidth="48"height="21"v:shapes="_x0000_i1238"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image331.png">
【单选题】
设<imgwidth="73"height="21"v:shapes="_x0000_i1028"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb06.files/image002.png">,则()
③
<imgwidth="61"height="21"v:shapes="_x0000_i1025"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb06.files/image004.png">或<imgwidth="61"height="21"v:shapes="_x0000_i1026"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb06.files/image006.png">
④
<imgwidth="111"height="21"v:shapes="_x0000_i1027"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb06.files/image008.png">
【单选题】
<imgwidth="467"height="83"v:shapes="图片_x0020_126"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds02.files/image133.png">
③
<imgwidth="26"height="45"v:shapes="图片_x0020_127"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds02.files/image134.png">
④
<imgwidth="28"height="44"v:shapes="图片_x0020_128"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds02.files/image135.png">
【单选题】
<imgwidth="495"height="34"v:shapes="图片_x0020_136"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds01.files/image134.png">
①
<imgwidth="77"height="29"v:shapes="图片_x0020_137"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds01.files/image135.png">
②
<imgwidth="50"height="25"v:shapes="图片_x0020_138"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds01.files/image136.png">
③
<imgwidth="98"height="23"v:shapes="图片_x0020_139"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds01.files/image137.png">
④
<imgwidth="72"height="36"v:shapes="图片_x0020_140"src="http://wljy.whut.edu.cn/uploadfiles/word/xxds01.files/image138.png">
【单选题】
设<imgwidth="35"height="21"v:shapes="_x0000_i1063"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image070.png">为随机变量,且<imgwidth="223"height="21"v:shapes="_x0000_i1064"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image072.png">则<imgwidth="84"height="21"v:shapes="_x0000_i1065"src="http://wljy.whut.edu.cn/uploadfiles/word/xxdsb09.files/image046.png">()