下列关于党的基本路线的认识，正确的有[ ] A、是实现科学发展的政治保证 B、是
题型：多项选择题
问题：
下列关于党的基本路线的认识，正确的有 [ ]
A、是实现科学发展的政治保证
B、是党和国家的生命线
C、其核心是“一个中心，两个基本点”
D、是根据我国现阶段的主要矛盾制定的
题型：多项选择题
Many years ago, when I was fresh out of school and working in Denver, I was driving to my parents’ home in Missouri for Christmas. I stopped at a gas station(加油站) about 50 miles from Oklahoma City, w
here I was planning to stop and visit a friend. While I was standing in line at the cash register(收款台), I said hello to an older couple who were also paying for gas.
I took off, but had gone only a few miles when black smoke poured from the back of my car. I stopped and wondered what I should do. A car pulled up behind me. It was the couple I had spoken to at the gas station. They said they would take me to my friend’s. We chatted on the way into the city, and when I got out of the car, the husband gave me his business card.
I wrote him and his wife a thank-you note for helping me. Soon afterward, I received a Christmas present from them. Their note that came with it said that helping me had made their holidays meaningful.
Years later, I drove to a meeting in a nearby town in the morning. In late afternoon I returned to my car and found that I’d left the lights on all day, and the battery(电池) was dead. Then I noticed that the Friendly Ford dealership—a shop selling cars—was right next door. I walked over and found 
two salesmen in the showroom.
“Just how friendly is Friendly Ford?”I asked and explained my trouble. They quickly drove a pickup truck to my car and started it. They would accept no payment, so when I got home, I wrote them a note to say thanks. I received a letter back from one of the salesmen. No one had ever taken the time to write him and say thank you, and it meant a lot, he said.
小题1:The underlined words“took off”in Paragraph 2 mean .
A．turned off
B．moved off
C．put up
D．set up小题2:What happened when the author found smoke coming out of his car?
A．He had it pulled back to the gas station.
B．The couple sent him a business card.
C．The couple offered to help him.
D．He called his friend for help.小题3:The battery of the author’s car was dead because .
A．something went wrong with the lights
B．his meeting lasted a whole day
C．he forgot to turn off 
the lights
D．he drove too long a distance小题4:By telling his own experiences, the author tries to show .
A．how to write a thank-you letter
B．how to deal with car problems
C．the kind-heartedness of older people
D．the importance of expressing thanks