题目

Building Trust in a Relationship Again Trust is a learned behavior that we gain from past experiences.    9    Trust is a risk. But you can’t be successful when there’s a lack of trust in a relationship that results from an action where the wrongdoer takes no responsibility to fix the mistake. Unfortunately, we’ve all been victims of betrayal. Whether we’ve been suffer from, lied to, misled, or cheated on, there are different levels of losing trust. Sometimes people simply can’t trust anymore.   10     It’s understandable, but if you’re willing to build trust i有一个质量很小的小球A，用绝缘细线悬挂着，当用毛皮摩擦过的硬橡胶棒B靠近它时，看到它们互相吸引，接触后又互相排斥，则下列说法正确的是（　　）A.接触前，A、B一定带异种电荷B.接触前，A、B可能带同种电荷C.接触前，A球一定不带任何电荷D.接触后，A球一定带电