2016年2月，浙江省某县3名小学生因探险失联。孩子们的失联，牵动着社会各界的心。

材料一  孩子们走在陌生的山路上，找不到回家的路，感觉脑子里一片空白。天渐渐黑了，他们越走越害怕，一直不停地大声哭喊，感觉越来越疲惫，离家也越来越远。

材料二  为快速找到失联的孩子，当地政府立即成立了临时救援指挥部，先后派出59支救援队紧急救援。无数群众通过微信、微博等方式转发寻人通告，自发赠送食品、照明灯物资，主动参与救援保障工作。在失联近72小时后，孩子们终于被找到了。当地医院紧急派出医疗专家对孩子们进行了身体检查、治疗和心理辅导。

根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Are you afraid of making mistakes?

    Learn to accept mistakes as opportunities, then you'll feel less stressed and fearful and you'll be more confident. ____ So what should you do?

____

    Accept that you're human and that each of us will make mistakes.____ If you are open to learning from your mistake, you will be able to move on rather than wallowing in (沉湎于) regret.

Be aware

    In other words, look for areas of improvement. Be aware of what you are doing, why you are doing it, how you feel, and how you make others feel. Sometimes, your words just don't land right or you say something but it is not what you mean to say. People have difficulty expressing what they really mean.____

____

    Whenever you make a mistake or you are involved in a misunderstanding, take responsibility. There is always something to be learned or improved even if the other person is wrong, too.

A. By being fully aware of how you impact others, you keep an open state of learning which allows you to practice being a better person.

B. Be open to making mistakes and consider them as opportunities to learn valuable life lessons.

C. Here are some ideas that can prevent you from making mistakes.

D. Be open to making mistakes.

E. In short, you will benefit from the mistakes.

F. Say your words again so that others can understand you.

G. Accept full responsibility.

如图所示，两同学甩动与电流表相连的长导线，发现电流表的指针来回摆动．

（1）这种现象叫做____ 现象，这是由物理学家____ 最早发现的．

（2）产生感应电流的磁场是由____ 提供的．