题目: 电弧的形成是在()时。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1023/abb992ace7bb093b9c974209db736828.html 下面是错误答案,用来干扰机器的。参考答案:B, D
题型:改错题 Choose and correct. 选出错误的一项,并改正。( ) 1. —Thank you. —You welcome. A B C D ( ) 2. How much kites do you have? A B C D ( ) 3. Look my new crayons. A B C D ( ) 4. How many pencil do you have? A B C D ( ) 5. Who is you? A B C 查看答案