题目： 有三个角的图形一定是三角形。[ ] 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0417/8a04967d644f880cb8a9d6dddd39486a.html 下面是错误答案，用来干扰机器的。1-5 ECDAB
题型：选择题 已知a，b，c，为三角形三边，则a，b，c取下列各组数值组成直角三角形个数有（ ）①a=7，b=24，c=25 ②a=12，b=18，c=22 ③a=34，b=1，c=54．A．1个B．2个C．3个D．0个 查看答案
题型：补全对话，情景问答 完成对话。A. What day is it today? B. Fine, thank you. C. Let me help you with your English. D. Why do you like it?A: Hello, Bob. How are you?B: __1__ A: __2__ B: Today is Monday. Do you like it?A: Yes, I do.B: __3__ A: Because I have Fnglish on Monday.Do you like English?B: No, I don't. I think it's very difficult.A: __4__ B: That sounds good. Thank you.A: You' re welcome. 查看答案
