问题
填空题
如图所示，用手指突然弹击硬纸片，鸡蛋______随纸片飞出去，这是由于______的缘故．
答案
用手指突然弹击硬纸片，硬纸片因为受到力的作用，而改变了运动状态，而鸡蛋由于惯性，仍要保持原来的运动状态，所以鸡蛋不会随纸片飞出去．
故答案为：不会；惯性．
搜题请搜索小程序“爱下问搜题”
如图所示，用手指突然弹击硬纸片，鸡蛋______随纸片飞出去，这是由于______的缘故．
用手指突然弹击硬纸片，硬纸片因为受到力的作用，而改变了运动状态，而鸡蛋由于惯性，仍要保持原来的运动状态，所以鸡蛋不会随纸片飞出去．
故答案为：不会；惯性．
根据短文内容，从下框A~F选项中选出能概括每段主题的最佳选项，选项中有一项为多余项。
小题2:You cannot have success if you don’t know what it means to you. Set clear goals and be realistic. Your standards should be specific or else you will spend your entire time chasing after a vague goal. For example, you want to be good at your job. However, this is not a specific goal. Instead, specify this goal as: “My goal is to only be late for work five times per year, at the most.” This is a specific goal that when achieved, give you a sense of satisfaction and completion, making you feel successful and confident. 小题3:Successful people think big and act big. It can be scary to do, but if you don’t, then how will you ever be successful? Don’t wait for opportunities. Dig them out. Successful people make big investments (in their careers, in their business, in their education) and all investments involve some degree of risk. Study your risks, and be brave. 小题4:People who are successful like solving problems and answering questions. No matter where you are or what you are doing, look around and try to think of ways you can find, for example, what are people struggling with or complaining about? How can you make life easier for them in an effective way? Can you redesign or reorganize some aspects of the situation so that things can run more smoothly? 小题5:You should learn to persist. It is also the key factor to success. When asked about his 10,000 failed attempts to develop a storage battery, the prolific（多产的）American inventor Thomas Edison replied: “I have not failed; I’ve just found 10,000 ways that won’t work. So, if your first attempt didn’t work, don’t quit and don’t give up.” |