1编号:3963题型:单选题测试正确率:84.29%

2编号:3962题型:单选题测试正确率:65.68%

分解因式:的结果是(    

3编号:3961题型:单选题测试正确率:70.34%

分解因式得:,则的值为()

4编号:3960题型:单选题测试正确率:68.64%

分解因式2x2−4x+ 2的最终结果是()

5编号:3959题型:单选题测试正确率:84.46%

下列各式能用完全平方式进行分解因式的是()

6编号:3958题型:单选题测试正确率:79.24%

下列分解因式正确的是()

7编号:3956题型:单选题测试正确率:67.39%

如图,反映了某公司的销售收入与销量的关系,反映了该公司产品的销售成本与销量的关系,当该公司赢利(收入大于成本)时,销售量必须(    )

8编号:3851题型:单选题测试正确率:63.16%

— Whose jacket is it?
— It_______ be Wu Lei's. I saw him wear it just now.

9编号:3837题型:单选题测试正确率:87.85%

His father is ______ English teacher. He works in our school.

10编号:3833题型:单选题测试正确率:61.74%

_______ new bridge has been built over ______Huangpu River.