1编号:4350题型:单选题测试正确率:48.93%
直线y=kx+b与两坐标轴的交点如图所示,当y<0时,x的取值范围是()
2编号:4349题型:单选题测试正确率:50.54%
的算术平方根是()
3编号:4348题型:单选题测试正确率:69.55%
如图,在△ABC中,AB=AD=DC,∠BAD=26°,则∠C为()
4编号:4347题型:单选题测试正确率:78.17%
如图,在△ABC中,∠C=90°,AC=BC,AD平分∠CAB,交BC于D,DE⊥AB于E,且AB=11cm,则△DEB的周长为()cm.
5编号:4327题型:单选题测试正确率:43.03%
如图,能保证使△ACD与△ABC相似的条件是()
6编号:4326题型:单选题测试正确率:43.96%
如图,在△ABC中,已知DE∥BC,AD=3BD,S△ABC=48,则S△ADE的面积为()
7编号:4325题型:单选题测试正确率:79.88%
如图,BC∥DE∥FG,图中有()对相似三角形.
8编号:4324题型:单选题测试正确率:58.82%
如果,则的值为()
9编号:4323题型:单选题测试正确率:71.83%
10编号:4315题型:单选题测试正确率:42.34%
—Dad , how can I get on well with my classmates? —Try to be friendly to them. That will make it much______.
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