Evaluation Only. Created with Aspose.Words. Copyright 2003-2022 Aspose Pty Ltd.2011年二模部分选填题1.一个锥体的主视图和左视图如图所示下面选项中不可能是该锥体的俯视图的是 2.若椭圆:()和椭圆:()的焦点相同且.给出如下四个结论:椭圆和椭圆一定没有公共点 ② ③
选句填空【2014北京】第二节(共 5 小题每小题 2 分共 10 分) 根据短文内容从短文后的七个选项中选出正确的填入空白处选项中有两项为多余选项Evaluating Sources (来源) of health Information Making good choices about your own health requairs reasonable evaluation. A
Evaluation Only. Created with Aspose.Words. Copyright 2003-2022 Aspose Pty Ltd.2012届高考英语二轮专题总复习精选完形填空专题训练(1)Only once a year on his birthday did Charlie Bucket ever get to taste a bit of chocolate(巧克力
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湖北省2012高考英语二轮复习专题训练:完型填空(30) (1)阅读下面短文从短文后所给各题的四个选项(ABC和D)中选出可以填入空白处的最佳选项Twelve years ago yesterday my mother gave birth to the most beautiful girl. 1 we were later given the 2 that this little
湖北省2012高考英语二轮复习专题训练:完型填空(48) (1)阅读下面短文从短文后所给各题的四个选项(ABC和D)中选出可以填入空白处的最佳选项Last night I wrote an article for the school newspaper that described how I feel right now in honest terms. I emailed it to our
湖北省2012高考英语二轮复习专题训练:完型填空(9)完型填空(1)A person may have an idea about himself that will prevent him from doing good may have the belief that he is not able to do it. A child may think he is _1_ because h
高三数学选填题训练2一选择题(5分×10=50分)1.设数列{an}的前n项和为Sn, 已知,且( n∈N*), 则过点P(n,) 和Q(n+2,)( n∈N*)的直线的一个方向向量的坐标可以是 ( ) A.(2,) B.(-1, -1)C.(, -1)D.() 2.设sin,则()A. BC D[来源:学§科§网]3.已知等差数列{an}的前n项和为,若,则等于()A.72B.54C.36D
江苏省2012届高三数学二轮专题训练:填空题(56)本大题共14小题请把答案直接填写在答题位置上1.函数的定义域是 ▲ 2 ▲ 3已知向量a与b的夹角为60°a=2b=3则a-b= ▲ .xyO1(第7题图)4在等差数列中则等于 ▲ 5已知则 ▲ .6函数(为常数)是偶函数且在上是减函数则整数的值是 ▲ 7已知函数及其导函数的图象如图所示则曲线在
江苏省2012届高三数学二轮专题训练:填空题(17)本大题共14小题请把答案直接填写在答题位置上1.已知角的终边过点(-512)则=____▲____.2.设(为虚数单位)则=____▲____.3.如图一个几何体的主视图与左视图都是边长为2的正方形其俯视图是直径为2的圆则该几何体的表面积为____▲____.4.设不等式组所表示的区域为现在区域中任意丢进一个粒子则该粒子落在直线上方的概率为
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