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根据以下材料，回答题EarthquakeEarthquake may rightly be ranked as one of the most destructi

根据以下材料，回答题

Earthquake

Earthquake may rightly be ranked as one of the most destructive forces known to man: since records began to be written down， it has been estimated that earthquake-related fatalities have numbered in the million， and that earthquake-related destruction has been beyond calculation. The greater part of such damage and loss of life has been due to collapse of buildings and the effects of rockslides， floods， fire， disease， tsunamis （gigantic sea waves）， and other observable events resulting from earthquake， rather than from the quakes themselves.

The great majority of all earthquakes occur in two specific geographic areas. One such area covers the Pacific Ocean and its bordering landmasses. The other extends from the East Indians to the Atlas Mountains， including the Himalayas， Iran， Turkey， and the Alpine regions. It is in there two great belts or zones that ninety percent of all earthquakes take place; they say， however， happen anywhere at any time.

This element of the unknown has for centuries added greatly to the dread and horror surrounding earthquakes， but in recent times there have been indications that earthquake forecast may be possible. By analyzing changes in animal behavior， pattems of movements in the earth"s shell，variations in the earth"s force of attraction， and the frequency with which minor earth shakes are observed， scientists have shown increasing success in expecting when and where earthquakes will strike. As a result， a worldwide earthquake warning network is already in operation and has helped to prepare for （and thus lessen） the vast destruction that might otherwise have been totally unexpected.

It is doubtful that man will ever be able to control earthquakes and get rid of their destructiveness altogether， but as how and why earthquakes happen become better understood， man will become more and more able to deal with their possible damage before they occur.

Which of the following statements is true according to the passage？ 查看材料

A.Earthquake destruction is declining.

B.Earthquake forecast is improving.

C.Man is no longer fearful of earthquakes.

D.Man is capable of conquering earthquakes.

提问人：网友wlg9889 发布时间：2022-01-07
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更多“根据以下材料，回答题EarthquakeEarthquake…”相关的问题
第1题
根据以下材料，回答题Moderate Earthquake Strikes EnglandA moderate earthquake struck parts o

根据以下材料，回答题

Moderate Earthquake Strikes England

A moderate earthquake struck parts of southeast England on 28 April 2007， shaking chimneys from houses and rousing residents from their beds. Several thousand people were left without powerin Kent County. One woman suffered minor head and neck injuries.

"It felt as if the whole house was being slid across like a fun-fair ride，" said the woman.

The British Geological Survey said the 4.3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel， about 8.5 miles south of Dover and near the entrance to the Channel Tunnel.

Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the shake had lasted for about 10 to 15 seconds.

"I was lying in bed and it felt as if someone had just got up from bed next to me，" said Hendrick van Eck， 27， of Canterbury about 60 miles southeast of London." I then heard the sound of cracking， and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down."

There are thousands of moderate quakes on this scale around the world each year， but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham.

The country"s strongest earthquake took place in the North Sea in 1931， measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Masson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain， including one in 1580 that caused damage in London and was felt in France. Masson predicted that it was only a matter of timebefore another earthquake struck this part of England. However， people should not be scared too much by this prediction， Masson said， as the modem earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate （疏散） and reduce damage to the minimum.

During the April 28 earthquake， the whole England was left without power. 查看材料

A.Right

B.Wrong

C.Not mentioned

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第2题
根据听力，回答题：A.The flu the man suffered from．B.The earthquake they experience

根据听力，回答题：

A.The flu the man suffered from．

B.The earthquake they experienced．

C.The proper response to an earthquake．

D.The disaster canned by an earthquake．

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第3题
根据以下材料，回答题"Liquefaction" Key to Much of Japanese Earthquake DamageThe massive sub

根据以下材料，回答题

"Liquefaction" Key to Much of Japanese Earthquake Damage

The massive subduction zone （俯冲带） earthquake in Japan caused a significant level of soil"liquefaction" （液化设施） that has surprised researchers with its __________ （51） severity， a new analysis shows.

"We"ve seen localized examples of soil liquefaction as extreme as this before， but the distance and __________ （52） of damage in Japan were unusually severe，" said Scott Ashford， a professor of geotechnical engineering at Oregon State University. "Entire structures were tilted and sinking into the sediments （沉淀物） ，" Ashford said. "The shifts in soil destroyed water， drain and gas pipelines， crippling the utilities and infrastructure these communities need to __________ （53）. We saw some places that sank as much as four feet."

Some degree of soil liquefaction is common in almost any major earthquake. It"s a phenomenon in which soils soaked with water， particularly recent sediments or sand， can lose much of their __________ （54） and flow during an earthquake. This can allow structures to shift or sink or __________ （55）.

But most earthquakes are much __________ （56） than the recent event in Japan， Ashford said. The length of the Japanese earthquake， as much as five minutes， may force researchers to reconsider the extent of liquefaction damage possibly occurring in situations such as this.

"With such a long-lasting earthquake， we saw __________ （57） structures that might have been okay after 30 seconds just continued to sink and tilt as the shaking continued for several more minutes，" he said. "And it was clear that younger sediments， and especially areas built on __________ （58） filled ground， are much more vulnerable."

The data provided by analyzing the Japanese earthquake， researchers said， should make it possible to improve the understanding of this soil __________ （59） and better prepare for it in the future. Ashford said it was critical for the team to collect the information quickly， __________ （60） damage was removed in the recovery efforts.

"There"s no doubt that we"ll learn things from what happened in Japanl0 thatl 1 will help us to reduce risks in other similar __________ （61），" Ashford said. "Future construction in some places may make more use of techniques known to reduce liquefaction， such as better compaction to make soils dense， or use of reinforcing stone columns."

Ashford pointed out that northern California have younger soils vulnerable to liquefaction—on the coast， near river deposits or in areas with filled ground. The "young" sediments， in geologic terms， may be those __________ （62） within the past 10，000 years or more. In Oregon， for instance， that describes much of downtown Portland， the Portland International Airport and other cities.

Anything __________ （63） a river and old flood plains is a suspect， and the Oregon Department of Transportation has already concluded that 1，100 bridges in the state are at risk from an earthquake. Fewer than 15 percent of them have been reinforced to __________ （64） collapse. Japan has suffered tremendous losses in the March 11 earthquake， but Japanese construction __________ （65） helped prevent many buildings from collapse- even as they tilted and sank into the ground.

回答（51）题 查看材料

A.internal

B.different

C.difficult

D.widespread

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第4题
根据以下答案，回答题

A.1日

B.2日

C.3日

D.5日

E.7日服用抗感冒药不宜超过（）。查看材料

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第5题
根据以下材料，回答题 A．1年 B．2年 C．3年 D．5年 国产保健食品批准文号格式有效期

根据以下材料，回答题

A．1年

B．2年

C．3年

D．5年

国产保健食品批准文号格式有效期为（）。

查看材料

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第6题
根据以下答案，回答题 A．CD34B．L-sElE． C．tinCCDl9D．CD56E．ICOS 在HEV内皮细胞表

根据以下答案，回答题

A．CD34

B．L-sElE．

C．tinCCDl9

D．CD56

E．ICOS

在HEV内皮细胞表面的是（）。

查看材料

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第7题
根据以下答案，回答题 A．HAVB．HBVC．HCVD．HDVE．HEV 属于DNA．病毒的是（）。

根据以下答案，回答题

A．HAV

B．HBV

C．HCV

D．HDV

E．HEV

属于DNA．病毒的是（）。

查看材料

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第8题
根据以下答案，回答题 A．IgAB．IgDC．IgED．IgGE．IgM 体内发育最快的免疫球蛋白是（

根据以下答案，回答题

A．IgA

B．IgD

C．IgE

D．IgG

E．IgM

体内发育最快的免疫球蛋白是（）。

查看材料

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