1编号：22461题型：单选题测试正确率：73.72%
化简的结果为()
2编号：22460题型：单选题测试正确率：67.07%
化简3a2-2(3a2+a)+2(a2-3a+1)的结果为()
3编号：22459题型：单选题测试正确率：83.38%
化简(2a2-1+2a)-3(a-1+a2)的结果为()
4编号：22458题型：单选题测试正确率：72.81%
5编号：22457题型：单选题测试正确率：71.9%
化简6x2+9x-1-(x-2x2-1)+2的结果为()
6编号：22436题型：单选题测试正确率：64.27%
—What do you think of film about Zhan Tianyou?—It’s good film.
7编号：22435题型：单选题测试正确率：47.36%
It takes us about hour to get to the Yangzhou-Taizhou Airport fromYangzhou by bus.
8编号：22434题型：单选题测试正确率：46.13%
—Tina, are you going to play chess on School Day?—Yes, and I’ll also play violin that afternoon.
9编号：22433题型：单选题测试正确率：70.78%
Bill likes playing basketball, but he doesn’t like playing piano.
10编号：22432题型：单选题测试正确率：44.1%
Look at eraser on the floor. Whose is it?
提醒:
的结果为()
的结果为()