问题 解答题

益佳和百佳超市夏季大酬,分别推出优惠方案:益佳:一律8折优惠,百佳:买100送25.小王准备买一个280元榨汁机,请你帮忙参考参考,她应该到哪个商场买更便宜一些?

答案

益家:280×0.8=224(元),

百佳:把280元分成200元+80元:买100送25,200元就送50元,还剩下80-50=30元,所以需要花费200+30=230元,

224元<230元,

答:她应该到益家商场买更便宜一些.

阅读理解

     I'd just got in a taxi at the railway station when suddenly I found one of my suitcases missing. Just then, I saw a young fellow about 30 walking away with it, opening it and drawing out the valuables. "Stop thief! Stop thief!" I shouted and threw open the car door and rushed out to him, followed by the driver and half

a dozen passers-by. Very soon the thief was cornered at the turn of the road. My driver caught the thief

by the neck and put his hand into his trouser pocket, drawing out money, credit card, telephone book

and so on and put them back into my suitcase.

     Half an hour later, the car was running at full speed on the express highway. I sat back and breathed

a long sigh of relief (松口气). But as I pulled out those stolen things from the suitcase and started to

check them, I became dumbfounded (惊呆了). Before my eyes were 200 yuan instead of 100. And a

blood test report of a 58-year-old woman appeared. I suddenly realized that the taxi driver must have

mistaken the thief's belongs and put his into my suitcase. The pitiful and begging look of the poor young

man flashed across my mind again. My heart began to sink.

     Two years has passed since then. But this event keeps coming back to me. Was the young man a

habitual robber or a dutiful son who had been driven to desperation (铤而走险) to find money to save

his mother's life? My heart aches for him. How I wish I had gone back that summer afternoon to return

the 200 yuan and say sorry to him. For the first time in my life, I realized that hate and love are very close.

1. Why was the writer dumbfounded when he opened his suitcase?

A. Because he was now searching a different suitcase.

B. His own blood test report has changed into an old woman's.

C. An old woman had put her savings into his suitcase.

D. He was facing things that did not belong to himself.

2. What was one of the reasons for the young man to steal in the writer's opinion?

A. The young man was a born thief.

B .The young man couldn't afford to pay for his old mother's medical treatment.

C. The young man's mother asked him to do so.

D. Young people are likely to steal when they are poor.

3. What does the writer really mean by "hate and love are very close"?

A. Sometimes you hate a person but soon the feeling completely changes.

B. People easily love and hate others.

C. Human beings are always a mixture of different feeling.

D. Don't always hate others.

4. The major purpose for the writer to write this passage is ______.

A. to describe what hate and love are like

B. to entertain the readers with an interesting story

C. to impress the readers with an interesting story

D. to encourage the readers to help him find the thief

问答题

某工程,建设单位委托监理单位实施施工阶段监理,按照施工总承包合同约定,建设单位负责空调设备和部分工程材料的采购,施工总承包单位选择桩基施工和设备安装两家分包单位。
在施工过程中,发生如下事件。
事件1:在桩基施工时,专业监理工程师发现桩基施工单位与原申报批准的桩基施工分包单位不一致。经调查,施工总承包单位为保证施工进度,擅自增加了一家桩基施工分包
单位。
事件2:专业监理工程师对使用商品混凝土的现浇结构验收时,发现施工现场混凝土试块的强度不合格。施工单位认为,建设单位提供的商品混凝土质量存在问题;建设单位认为,商品混凝土质量证明资料表明混凝土质量没有问题。经法定检测机构对现浇结构的实体进行检测,结果为商品混凝土质量不合格。
事件3:空调设备安装前,监理人员发现建设单位与空调设备供应单位签订的合同中包括该设备的安装工作。经了解,由于建设单位认为供货单位具备设备安装资质且能提供更好的服务,所以在直接征得设备安装分包单位书面同意后,与设备供应单位签订了供货和安装合同。
事件4:在给水管道验收时,专业监理工程师发现部分管道渗漏。经检查,是由于设备安装单位使用的密封材料存在质量缺陷所致。
[问题]

事件3中,分别指出建设单位和设备安装分包单位做法的不妥之处,说明理由,写出正确做法。