1编号:25530题型:单选题测试正确率:83.37%
— ? —Because it is boring.
2编号:25529题型:单选题测试正确率:88.74%
— does John get up in the morning? —At 6:00.
3编号:25528题型:单选题测试正确率:82.64%
— is Xiaoming? —He is the classroom.
4编号:25527题型:单选题测试正确率:80.28%
you spell “pencil”?
5编号:25526题型:单选题测试正确率:89.12%
— is the man? —He is my English teacher.
6编号:25525题型:单选题测试正确率:87.97%
— is that ball? —It’s green.
7编号:25455题型:单选题测试正确率:49.57%
若关于x的方程5-a=1-bx无解,则a,b需要满足的条件是()
8编号:25454题型:单选题测试正确率:56.41%
若关于y的方程ay-2=4-b有唯一解,则a,b需要满足的条件是()
9编号:25453题型:单选题测试正确率:54.03%
若关于x的方程5-m=1-nx有无穷多解,则m,n需要满足的条件是()
10编号:25452题型:单选题测试正确率:55.24%
若关于y的方程4-a=6-by有唯一解时,则a,b需要满足的条件是()
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