题目

Many people are stuck in a life they don’t want, and are held in places by everything from financial restrictions to social pressures. If you are looking to pursue your dreams, it can be discouraging to change everything at once. 【1】Write down your goals to get them out of your head and into reality. Be honest with yourself about what you want, no matter how impossible it seems and ignore what you “should” do based on the views of your friends, family or society. 【2】 Don’t leave anything out, no matter how small or silly it sounds. Look at the themes of your list to get an idea5、小雄发现了一个废弃的电子元件，他想了解它的一些特性，为此他进行了一些实验并收集了相关的信息．他根据收集的信息做出了该元件的电流随电压变化的曲线，如图所示．由图象可知：（1）当电压U=3V时，通过此元件的电流为 0.3A．（2）该元件两端电压在0V～3V之间变化过程中，电压与电流的比值 不变（选填“不变”、“变大”或“变小”）；在3V～5V之间变化过程中，电压与电流的比值 变大（选填“不变”、“变大”或“变小”）．