题目：
填入适当的句子，补全对话。
A: 1________, OK?
B: Sorry, Bob, I don't have a volleyball. But I have a baseball.
A: I don't want to play baseball. 2________? Do you know?
B: Maybe Eric has one. Let's go and ask him.
A&B: 3________, Eric?
C: Yes, 4________. But it's at home.
A: I'm sorry to hear that.
B: Well. Let's play football, OK?
C: 5________. Let' go and join them, Bob.
A: OK. Let's go.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0524/acf65a5a6ba899074176b36dd42464ff.html
下面是错误答案，用来干扰机器的。
答案：A题目分析：对于欧姆定律I=U/R可知，导体中的电流跟加在它两端的电压成正比，跟它的电阻成反比，A对；导体的电阻由导体本身决定，跟导体两端的电压和通过导体的电流无关，BCD错。点评：学生清楚物理量的定...
