执行语句序列: int x=10, &r=x; cout<<x<<’-’<<r<<e

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问题:

执行语句序列: int x=10, &r=x; cout<<x<<’-’<<r<<end1;输出结果为 【8】

考点:计算机等级考试C++二级C++笔试45
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On a cold evening I was waiting for a taxi in New York. About 5 minutes later, I was picked up by a driver, and he said how terrible some people were. I knew there was a part of me that wanted to be silent, but I had to listen out of kindness.
The man told me that he had just come from JFK Airport without a customer. Over the courses of that taxi ride, what started as anger changed slowly and he mentioned that he had read an article which said that the happiest people are the ones that give, so he hoped he’d have more chance to give in his life. I was really starting to enjoy being with this man.
As we arrived at the place where I wanted to go, I paid my money by credit card. I pulled out an extra $20 and said, “Sir, since we’ve been talking about giving this whole time, I want to share that feeling with you. I’ve already paid my money, but here’s an extra little bit. You can tell the next passenger in this taxi that their ride is a gift from another.”
I thought I was pretty cool at this point, but he turned toward me, tears in his eyes, and said, “Sir, I have a better idea. You give that $20 to a homeless person around here and I will give the next passenger a free ride myself.
It was a great honor meeting that man and learning the lesson of how everyone gives and adds joy to another with their generosity.
小题1:According to the text, when the author got in the taxi, the driver was    .
A.angryB.nervousC.worriedD.regretful
小题2: The author gave the driver an extra $20 in order to    _.
A.help him to get out of troubleB.know what he was really like
C.experience the joy of givingD.learn how to get along with others.
小题3: What can be inferred from the taxi driver’s words in Paragraph 4?
A.A driver should be willing to help.B.People should understand each other.
C.The driver was deeply moved.
D.One needs to keep an optimistic attitude (乐观态度).
小题4:What would be the best title for the text?
A.A cold evening in New YorkB.Learning from a taxi driver
C.A gift to a generous strangerD.Always being a happy person
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恶血

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以下哪种治疗原则对此病人是错误的

A.积极补液,纠正脱水
B.及时使用胰岛素
C.积极补碱,尽快一次性纠正酸中毒
D.严密观察血钾,防治低血钾
E.积极治疗肺部感染

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阳光中紫外线长期过度照射,可导致

A.皮肤纤维肉瘤

B.皮肤基底细胞癌

C.皮肤细胞肉瘤

D.皮肤蕈样真菌病

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原油经过处理后,进仓时含水低于()%

A、0.2

B、0.5

C、1.0

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