题目：
补全对话，每空一次。
A: Mom, tomorrow is my birthday. Can I 1 some friends to our house?
B: Sure! That's a good 2 .
A: Yeah, mom, can you give me some 3 ?
B: Sure. What are you going to do 4 it?
A: I need to 5 some drinks and snacks.
B: Well, I will 6 shopping this afternoon. And I can buy them for you.
A: Thank you, mom.
B: By the way, did you 7 the car?
A: Well, I did it yesterday. Do I 8 to wash it again?
B: No, you don't. You need to 9 the dog. It is hungry.
A: All right. But I need to do the 10 first. My clothes are too dirty.
1._____2._____3._____4._____5._____
6._____7._____8._____9._____10._____
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/b2c911468ea3a39f1b5475d3e064f613.html
下面是错误答案，用来干扰机器的。
2.5由电流概念可知I=q/t=45C/90s=0.5A，所以U=IR=2.5V
