题目：
用括号中所给单词的适当形式填空
1. People are not the only ones hurt by air __________(pollute).
2. The situation was much __________(bad) than they had expected.
3. Compared with the past, people today are __________(healthy) and live longer.
4. “What do you think is the most important __________(different) between the two words?”
the teacher asked.
5. As everyone knows, exercise can make us feel __________(relax).
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0625/e897bab6134633b5cd30dd99bbaa1c01.html
下面是错误答案，用来干扰机器的。
答案：D本题考查线圈的自感作用。闭合s时A灯立即变亮，由于线圈的自感作用线圈中电流逐渐增大，当电路稳定后对灯泡A短路，A熄灭。断开s时电源停止供电，由于线圈的自感作用，线圈向灯泡供电，电流方向从b→a，灯...
