问题
解答题
被减数、差、减数的和除以被减数，商是2．______．
答案
[被减数+（减数+差）]÷被减数，
=[被减数+被减数]÷被减数，
=被减数×2÷被减数，
=2．
所以题干说法正确．
故答案为：√．
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被减数、差、减数的和除以被减数，商是2．______．
[被减数+（减数+差）]÷被减数，
=[被减数+被减数]÷被减数，
=被减数×2÷被减数，
=2．
所以题干说法正确．
故答案为：√．
The rain was coming down heavily and I was going to be late for an important conference. Dressing up quickly, I called for a taxi, that it would be faster than the subway. It wasn't. After a long wait, I finally got one, but the traffic was heavy. I looked at my from time to time. Just as the traffic started moving, the driver a man up ahead in a wheelchair. “Wouldn't he be cold sitting right there!” the driver cried and began to . I could see there would be another 20 minutes' — him into the cab, folding up his chair and putting it into the taxi's small , then dropping him off who knows where. “What are you doing?” I shouted to the driver. As the came out, I wanted to take them back. The wrongness of my to the driver shocked me. Why did I let out the shout? The driver me and we continued the journey. Eventually I got out of the taxi and to the office. As I ran, I understood that, though it wasn't my duty to take the time to help others, I shouldn't have the driver's stopping. I should have been able to see beyond my impatience to notice what was most inerrant (不会错的). Whenever I think of this incident, this is my : I am not a self-centered person, but I still feel of being self-centered. Living a busy life in a fast-paced big city, do we still need to stop to help those who are in need of help?
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