消弧线圈在采用过补偿方式时（）。 A.接地点流过感性电流 B.接地点流过容性电流

在国债折算率公布的方法上，上海证券交易所定于每季度( )营业日公布下季度各现券品种折算标准券的比率。

A．第一个
B．中间一个
C．倒数第二个
D．最后一个

One day I walked down to get to my car, thinking about what I had to accomplish and scolding myself for being late for work, but surprisingly the car was nowhere to be found.

This was at 8 a.m. in the morning. I made trips to all the towing places and police stations, all the time thinking that it was towed (拖走）by cops (巡警).By around 10 a.m., the cops decided that it was actually stolen. After filing a report with them, I finally got to work thinking how my day was completely messed up.

Later in the day I went to pick up a rental car at Enterprise only to realize that my license was missing, too, along with my car. I told the enterprise guy the whole story and he offered to take me to the closest DMV and get a duplicate (副本) license. 1 was totally shocked. I did not know why this complete stranger would want to take some time off his day to help me. He actually took me to DMV, got a duplicate and then rented me a car. I was upset the whole day because of the events happening to me but somehow this simple act of kindness from a complete stranger made it all worth it. It cheered me up and made me forget all the troubles of the day. I was so moved by this kind act that the next day I made sure someone else got a similar surprise. I took some smiley shaped chocolates and left them on some of my colleagues’ desks.

There is still a lot of goodness out there in the world. We just need to take the time to notice it. I hope that this story would inspire many others like me to do more acts of kindness.

小题1:The moment the author found the car missing, he thought ______.

A．it was stolen by a stranger

B．it was towed by the police

C．he placed it in a wrong place

D．he should rent another one小题2:We can infer that DMV is ______.

A．an office for license

B．a towing place

C．a renting place

D．a parking lot小题3:Why did the author put some chocolates on his colleagues’ desks?

A．His colleagues were fond of chocolates.

B．He wanted to thank his colleagues.

C．He was touched and hoped to cheer others.

D．He wanted to do his colleagues a favor.小题4:The author writes about his experience ______.

A．to criticize the person stealing his cars

B．to praise the rental place at Enterprise

C．to tell us a surprising but moving story

D．to encourage people to do acts of kindness

用塑料或橡胶处理化纤制其他女装

设函数y=f(-x²)，且f(u)可导，则dy=______．

《关于出口埃塞俄比亚产品检验工作有关问题的补充通知》中规定“对通过第三国转口到埃塞的整集装箱出口产品，各局无需办理。（）