1编号：4579题型：单选题测试正确率：50.76%
某商品提价120%，后来发现出错了，应该提价20%，请问应该降价百分之几？（结果保留一位小数）
2编号：4578题型：单选题测试正确率：46.7%
某商店老板计算了一下，只要高出进价的10%销售便可盈利，平时老板常以高出进价50%～100%进行标价。假如你准备买一件标价为100元的服装，应在什么范围内还价？（结果保留一位小数）
3编号：4561题型：单选题测试正确率：63.74%
Listen! Danny in the room.
4编号：4560题型：单选题测试正确率：49.27%
your coat. Let’s go.
5编号：4559题型：单选题测试正确率：40.95%
Do you have to read?
6编号：4558题型：单选题测试正确率：59.01%
Lucy her homework yesterday.
7编号：4557题型：单选题测试正确率：29.01%
She English for more than 30 years.
8编号：4556题型：单选题测试正确率：39.01%
What you do next Monday?
9编号：4555题型：单选题测试正确率：57.62%
My brother TV every day.
10编号：4554题型：单选题测试正确率：45.38%
late for school next time!
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