1编号:22594题型:单选题测试正确率:52.5%

—How much is the new car?—About eighty         yuan.

2编号:22593题型:单选题测试正确率:51.22%

—Which is the biggest number of the four?—.      ______________________.

3编号:22592题型:单选题测试正确率:53.89%

Nowdays      of business letters are written in English.

4编号:22591题型:单选题测试正确率:67.83%

There are      days in a week and Tuesday is          day of the week.

5编号:22554题型:单选题测试正确率:22.22%

如图,在Rt△ABC中,∠C=90°,∠A=75°,AC=2,求斜边AB的长.(提示:作AB的垂直平分线DE,交AB于点D,交BC于点E)

6编号:22553题型:单选题测试正确率:61.11%

如图,在△ABC中,AB=10,AC=14,∠B=60°,求BC的长.

7编号:22552题型:单选题测试正确率:39.47%

已知,如图,△ABC中,AB=AC,∠A=120°,BC=6.求AB的长

8编号:22551题型:单选题测试正确率:23.68%

在△ABC中,∠A=150°,AB=AC=4.则BC的长为()

9编号:22550题型:单选题测试正确率:30.43%

如图,在△ABC中,AB=AC,∠BAC=120°,DE垂直平分AC,交BC于D,交AC于E,且DE=2cm,则BC的长为()

10编号:22549题型:单选题测试正确率:18.84%

在△ABC中,∠BAC=135°,AB=2,AC=.则BC的长为()