题目

短文填空 Do you know how to make friends with a group of people? Let me t__________ you the steps about making friends with the group. Maybe it’s h__________ to you. First, you need to know what k________ of group they belong to. If people of the group are shy(害羞的), never ask them “Why don’t you talk?” or “Why are you quiet?” They don’t like it, so d_________ do it. N_________, remember that each group is different. They will use different words, find different things funny . Then, the important thing is that you should try to be outgoing(外向的). I_________ 11．下列说法中正确的是（　　）A．电流做功的实质是导体中的恒定电场对自由电荷的静电力在做功B．电容器所带的电荷量与两极间的电势差成正比C．随着电场强度的大小逐渐减小，电势也逐渐降低D．焦耳发现了电流热效应的规律，密立根通过油滴实验测定了元电荷的数值