孔子对不同问“孝”的人回答不同。孟懿子问孝,子日:“无违。”子游问孝,子日:“今

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问题:

孔子对不同问“孝”的人回答不同。孟懿子问孝,子日:“无违。”子游问孝,子日:“今之孝者,是谓能养。至于犬马,皆能有养;不敬,何以别乎?”子夏问孝,子日:“色难。”上述问答表明[ ]

①“孝”的内涵不具有共性

②“不孝”的表现大体相同

③“孝”的要求要体现个性

④“孝”的方式应因人而异  

A.①②  

B.①③  

C.②④  

D.③④

考点:矛盾的普遍性和特殊性
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一名溺水游客被救出水后,神志不清,呼吸停止,口唇发绀,需口对口人工呼吸的先决条件是()。

A.清除口咽分泌物,保持呼吸道通畅

B.病人置于仰卧位

C.每次吹人800ml气体

D.确定呼吸停止

E.每分钟吹气几次

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两个修路队修一条路。如果单独修,甲队要12 天修完,乙队要15天修完。现在乙队先修5天, 余下的两队合修,还需要几天才能完成?

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阅读理解。

                                                               The Book Of Life

     So far, scientists have named about 1.8 million living species (物种), and that's just a small number of

what probably exists on Earth. With so many plants, animal, and other living things covering the planet, it

can be tough to figure out what type of grass is growing by the roadside or what kind of bird just flew by.

     A soon-to-be-started Web site might help. An international term of researchers has announced the creation

of Web-based Encyclopedia (百科全书) of Life (EoL). The project aims to list every species on Earth in a

single, easy-to-use reference guide.

     To get the encyclopedia started, the creators will use information from scientific databases (数据库) that

already exist. And eventually, in special sections of the site, non-scientists with specialized knowledge will

come to help. Bird-watchers, for example, will be able to input what birds they've seen and where. To make

sure the encyclopedia is accurate, scientists will review much of the information added to it.

     As the EoL develops, you might find it useful for school projects. The site will feature (以…为特色)

special pages for kids who are studying ecosystems in their neighborhoods. Another convenient feature of

the EoL is that you'll be able to pick the level of detail you want to see to match your interests, age, and

knowledge.

     It now takes years for scientists to collect all the data they need to describes and analyze species. The

creators of the Encyclopedia of Life hope that their new fool will speed up that process.

1. The Web based EoL aims to _____.

A. fine out what covers the earth

B. list all living things on Earth

C. work out the number of birds

D. save the existing plants

2. One characteristic of the EoL is that _____.

A. it is run by school students

B. it focuses on different types of grass

C. it provides different levels of information

D. it allows non-scientists to review its data

3. In the last paragraph, "that process" means _____.

A. analyzing species

B. creating a new tool

C. collecting data

D. describing species

题型:选择题

钻丛式井和水平井有什么优点?

题型:选择题

对乙酰氨基酚中对氨基酚的限量为()

A.1.2%

B.0.005%

C.0.06%

D.0.02%

E.0.1%

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