延度表征沥青的()。A、粘黏度 B、温度敏感性 C、塑性 D、含水量

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问题:

延度表征沥青的()。

A、粘黏度

B、温度敏感性

C、塑性

D、含水量

考点:材料科学沥青沥青题库
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新《税收征管法》已由中华人民共和国第九届全国人民代表大会常务委员会第二十一次会议于()修订通过。

A、2001年2月1日,

B、2001年3月15日,

C、2001年4月28日,

D、2001年5月1日

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吐渣料外排,除了对操作有影响外,更主要是对质量有影响,因此外排时必须:()

A、连续外排

B、有规则间断外排

C、不规则间断外排

D、外排前和将停止外排前半小时通知配料人员

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Learning to play a musical instrument can change your brain, with a US review finding musical training can lead to improved speech and foreign language skills.

Although it was suggested in the past that listening to Mozart’s music or other classical music could make you smarter, there has been little evidence to show that music can boost(使增长) brain power.

But a data-driven review by Northwestern University has pulled reaserch together that links musical training to learning that spills over into (波及) skills including language, speech, memory, attention and even vocal emotion.

Researcher Nina Kraus said the data strongly suggested that the nervous connections made during musical training also prepared the brain for other aspects of human communication.

“ The effect of musical training suggests that, like physical exercise and its effect on body fitness, music is a resource that tones the brain for auditory fitness and thus requires society to re-examine the role of music in shaping individual development, ” the researchers said in their study.

Kraus said learning musical sounds could improve the brain’s ability to adapt and change and also enable the nervous system to provide constructing patterns that are important to learning.

The study, published in Nature Review Neuroscience , looked at the explosion of research in recent years focusing on the effect of musical training on the nervous system which could have impacts for education.

The study found that playing an instrument prepares the brain to choose what is related in a complex process that may involve reading or remembering a score, timing issues and coordination with other musicians.

小题1:What is the text mainly about ?

A.The effect of physical exercise.

B.The researcher named Kraus.

C.The benefit of musical training.

D.Musicians’ improved skills.小题2:The underlined word “ auditory ” in Paragraph 5 probably means “ __________”.

A.of the body

B.connected with seeing

C.of the mind

D.connected with hearing小题3:It was believed but not proved that listening to classical music could __________.

A.add to your intelligence

B.improve your speech

C.boost your memory

D.make you think faster小题4:According to Kraus, musical training contributes to the following EXCEPT __________.

A.body fitness

B.the way to speak

C.langugage learning

D.mental concentration

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制定《烟草行业内部专卖管理监督实施意见》的目的是什么?

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根据散热器材质的不同,主要分为()、钢制两大类。

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