1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（）
2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（）
3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.
4编号：4324题型：单选题测试正确率：58.82%
如果，则的值为（）
5编号：4323题型：单选题测试正确率：71.83%
6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______.
7编号：4314题型：单选题测试正确率：71.17%
Sometimes walking is even ______ than driving during the busy traffic time.
8编号：4313题型：单选题测试正确率：41.15%
Don’t worry. He is ______ to look after little Betty.
9编号：4312题型：单选题测试正确率：65.15%
Don`t just believe the advertisement. That medicine is ______ it says.
10编号：4311题型：单选题测试正确率：71.53%
—Peter looks sporty. —Yes. He is the______ runner in my class.
提醒:
，则
的值为（）
，则
的值为（）