居民的消费受很多因素影响,其中最主要的是: [ ] ①收入水平 ②消费品价格 ③

题型:选择题

问题:

居民的消费受很多因素影响,其中最主要的是: [ ]

①收入水平 ②消费品价格 ③商品的质量 ④商品的外观、性能等

A.①②

B.②③

C.③④

D.②④

考点:收入水平影响消费水平物价水平影响消费水平
题型:选择题

阅读理解

       Experts say that students usually need eight to ten hours' sleep at night , but more Chinese students

do not get enough sleep. Some Chinese parents are usually glad to see their children studying late. They

will think their children work very hard. But not all parents are happy about this. Once a mother told us

that every morning her 10-year-old boy put up one finger with his eyes still closed ,begging(央求) for

one more minute to sleep . Like thousands of student "early birds" in China, he has to get up before six

every morning.

       A report shows that a good night's sleep , students seem to be weaker than they should be. Many

students have fallen asleep during class at one time or another. Too much homework is not the only reason why students stay up late . Some watch TV or play the computer games late into the night.

       Experts have ever said that students should develop good study habits. So some clever students

never study late, they are able to work well in class.

1. The 10-year-old boy begged for one more minute to sleep because_____.

A. he didn't have enough sleep  

B. it wasn't time for him to get up

C. he didn't want to go to school

D. he wanted his mother to wake him up

2. In this passage "early birds" means persons who ______.

A. get up early  

B. get up late    

C. sleep less    

D. don't want to sleep

3. From the passage we know if students don't get enough sleep, they may ______.

A. become too weak to sleep  

B. not work well in class

C. go to bed early        

D. be weak in English

4. "Stay up late "here means _____.

A. study late                   

B. watch TV late

C. not go to bed until late        

D. stay outside

5. According to the passage , which of the following is right ?

A. If you want to study better, you must work hard

B. Sleeping less means working hard

C. Some clever students can work well in class because they have good study habits.

D. Students don't have enough sleep only because they have a lot of homework to do.

题型:选择题

男,6岁,烧伤4h入院,入院主诉面颈和胸腹部剧烈疼痛,呼吸困难,口渴。查体:脉搏:130/分,呼吸:28/分,血压:10.7/8kPa,面色苍白,四肢湿冷,烦躁不安,声音嘶哑,肺部听诊可闻及喘鸣,尿常规阴性,血气分析正常,胸片示:正常,局部创面查体:整个面部、颈部肿胀,触痛明显,皮肤可见大小不等的水疱,头皮正常,胸腹背和会阴部也布满大小不等水疱,部分水疱破溃,创面潮红,两上肢除右手背外均烧伤,创面苍白,无水疱,无痛觉,双下肢及臀部正常。

计算该患儿的烧伤面积()

A.54%

B.50%

C.58.00%

D.60%

E.40%

题型:选择题

变压器并联运行中,理想的负荷分配是,按照各变压器的()分配。

A.额定容量

B.额定电压

C.短路阻抗的标幺值

D.效率

题型:选择题

10月1日上午,安徽省营业税改征增值税试点税制转换启动仪式在()举行

题型:选择题

价值比率法中的市盈率倍数法主要适用于( )的评估。

A.不动产
B.无形资产
C.机器设备
D.企业价值

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