The 8.8 quake in central Chile caused widespr...

The 8.8 quake in central Chile caused widespread damage, destroying lots of buildings and hundreds of thousands of people ____．

A．to affect            B．affecting           C．affect           D．affected

高三英语单项填空中等难度题查看答案及解析

The massive 8.8 quake, the seventh strongest in recorded history, hit Chile and should have shortened the length of an Earth day by 1.26 milliseconds, More impressive is how much the quake shifted the Earth’s axis（地轴）.

The computer mode! Used to determine the effects of the Chile earthquake effect also found that it should have moved the Earth’s figure axis by about 8 cm. The Earth’s figure figure axis is not the same as its north-south axis, which Earth turns around once every day at a speed of about 1,604 kph. The figure axis is the axis around which the Earth’s mass is balanced. It is offset（偏离） from the Earth’s north-south axis by about 10 meters.

Strong earthquakes can change Earth’s days and its axis. The 9.1 Sumatran earthquake in 2004, which set off a deadly tsunami（海啸），should have shortened Earth’s days by 0.0068 milliseconds and shifted its axis by about 7cm.

One Earth day is about 24 hours long. Over the course of a year, the length of a day normally changes gradually by one millisecond, It increases in the winter when Earth more slowly, and decreases in the summer.

The Chile earthquake was much smaller than the Sumatran quake, but its effects on the Earth are larger because of its location. The fault（断层） responsible for the 2010 Chile quake also cuts through Earth at a larger angle that the Sumatran quake’s fault. This makes the Chile fault ore effective in moving the Earth’s mass vertically and hence more effective in shifting the Earth’s figure axis.

The findings are based on early date available on the Chile earthquake. The Chile earthquake has killed more than 700 people and cause widespread damage in the South American country.

1.What’s the biggest problem caused by the Chile quake?

A．It is the seventh strongest in recorded history.

B．It should have shortened the length of an Earth day.

C．It shifted the Earth’s axis.

D．It made the day longer on Earth.

2.Comparing the Sumatram earthquake with the Chile earthquake, we know that ________ .

A．the Sumatram earthquake had more effect on Earth

B．the location of the Chile earthquake is responsible for its larger effects on Earth.

C．the Sumatram earthquake was less destructive

D．the Chile earthquake fault changed the Earth’s mass

3.What does the word “it” in the 4th paragraph refer to?

A．The leng of a day.                                     B．The axis.

C．One millisecond.                                       D．The change of the day.

高三英语阅读理解中等难度题查看答案及解析

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The massive 8.8 quake, the seventh strongest in recorded history, hit Chile and should have shortened the length of an Earth day by 1.26 milliseconds, More impressive is how much the quake shifted the Earth’s axis（地轴）.

The computer mode! Used to determine the effects of the Chile earthquake effect also found that it should have moved the Earth’s figure axis by about 8 cm. The Earth’s figure figure axis is not the same as its north-south axis, which Earth turns around once every day at a speed of about 1,604 kph. The figure axis is the axis around which the Earth’s mass is balanced. It is offset（偏离） from the Earth’s north-south axis by about 10 meters.

Strong earthquakes can change Earth’s days and its axis. The 9.1 Sumatran earthquake in 2004, which set off a deadly tsunami（海啸），should have shortened Earth’s days by 0.0068 milliseconds and shifted its axis by about 7cm.

One Earth day is about 24 hours long. Over the course of a year, the length of a day normally changes gradually by one millisecond, It increases in the winter when Earth more slowly, and decreases in the summer.

The Chile earthquake was much smaller than the Sumatran quake, but its effects on the Earth are larger because of its location. The fault（断层） responsible for the 2010 Chile quake also cuts through Earth at a larger angle that the Sumatran quake’s fault. This makes the Chile fault ore effective in moving the Earth’s mass vertically and hence more effective in shifting the Earth’s figure axis.

The findings are based on early date available on the Chile earthquake. The Chile earthquake has killed more than 700 people and cause widespread damage in the South American country.

64．What’s the biggest problem caused by the Chile quake?

A．It is the seventh strongest in recorded history.

B．It should have shortened the length of an Earth day.

C．It shifted the Earth’s axis.

D．It made the day longer on Earth.

65．Comparing the Sumatram earthquake with the Chile earthquake, we know that__________.

A．the Sumatram earthquake had more effect on Earth

B．the location of the Chile earthquake is responsible for its larger effects on Earth.

C．the Sumatram earthquake was less destructive

D．the Chile earthquake fault changed the Earth’s mass

66．What does the word “it” in the 4th paragraph refer to?

A．The leng of a day.           B．The axis.

C．One millisecond.            D．The change of the day.

高三英语阅读理解简单题查看答案及解析

The massive 8.8 quake, the seventh strongest in recorded history, hit Chile（智利） and should have shortened the length of an Earth day by 1.26 milliseconds. More impressive is how much the quake shifted the Earth’s axis（地轴）.

The computer model used to determine the effects of the Chile earthquake effect also found that it should have moved the Earth’s figure axis by about 8 cm. The Earth’s figure axis is not the same as its north-south axis, which Earth turns around once every day at a speed of about 1,604 kph. The figure axis is the axis around which the Earth’s mass is balanced. It is offset（偏离）from the Earth’s north-south axis by about 10 meters.

Strong earthquakes can change Earth’s days and its axis. The 9.1 Sumatran earthquake in 2004, which set off a deadly tsunami（海啸）, should have shortened Earth’s days by 0.0068 milliseconds and shifted its axis by about 7cm.

One Earth day is about 24 hours long. Over the course of a year, the length of a day normally changes gradually by one millisecond. It increases in the winter when Earth moves more slowly, and decreases in the summer.

The Chile earthquake was much smaller than the Sumatran quake, but its effects on the Earth are larger because of its location. The fault（断层） responsible for the 2010 Chile quake also cuts through Earth at a larger angle(角度) than the Sumatran quake’s fault. This makes the Chile fault more effective in moving the Earth’s mass vertically and hence more effective in shifting the Earth’s figure axis.

The findings are based on early data available on the Chile earthquake. The Chile earthquake has killed more than 700 people and caused widespread damage in the South American country.

1.What’s the biggest problem caused by the Chile quake?

A. It is the seventh strongest in recorded history.

B. It should have shortened the length of an Earth day.

C. It shifted the Earth’s axis.

D. It made the day longer on Earth.

2.Comparing the Sumatran earthquake with the Chile earthquake, we know that ______.

A. the Sumatran earthquake had more effect on Earth

B. the location of the Chile earthquake is responsible for its larger effects on Earth

C. the Sumatran earthquake was less destructive

D. the Chile earthquake fault changed the Earth’s mass

3.What does the word “It” in the 4th paragraph refer to?

A. The length of a day.                     B. The axis.

C. One millisecond.                         D. The change of the day.

4.This article is most probably taken from________.

A. A travel book                            B. A fiction

C. A science research report                D. A fashion journal

高三英语阅读理解中等难度题查看答案及解析

The United Nations are evaluating the damage caused in Haiti earthquake, while in Chile the government itself ______ the lead role．

A．is taking     　　B．was taking  　　          C．took　　　　 D．had taken

高三英语单项填空中等难度题查看答案及解析

A strong earthquake struck Chile's central-south coast on February 22, ________ great damage to buildings

高三英语单项填空简单题查看答案及解析

Word came from Chile ________at least 300 people were killed in the 8.8-magnitude earthquake.

A. which         B. when        C. that            D. where

高三英语单项填空中等难度题查看答案及解析

The flood this summer caused serious _______________ to the crops in Northeast China.

高三英语单项填空中等难度题查看答案及解析

The whole world was ________ when they learned that the quake had brought so much damage.

高三英语单项填空简单题查看答案及解析

Heavy downpours last month in Rhode Island led to widespread flooding, causing millions of dollars in property damage and leaving thousands homeless. The flood waters also poured vast amounts of raw sewage(未经净化的污水) into the rivers and streams that flow into Narragansett Bay.

It sounds like the makings of an environmental nightmare. But in fact it’s just the opposite. To scientists’ delight. The sewage-loaded floodwaters have caused a well-timed growth of phytoplankton. The microscopic creatures that form the foundation of marine(海洋的) food chains. With more food available for fish. Clams and other sea creatures. The bay’s fisheries industry is expected to benefit.

In decades past. Narragansett Bay typically experienced a late winter early spring algal(海藻) bloom that fed creatures up and down the water column. But in recent years, the waters of Narragansen Bay warmed greatly, meriting this seasonal event.

Mark Berman, an oceanographer with the Nationa. Marine Fishertes Service. Said the flood seemed to have sent the bay back in its normal state.

However, local, mutate and federal officials in Rhode Island leave been batting other algal blooms that, by contrast, are causing widespread harm to the Narragansett Bay ecosystem. During summer months, sewage and agricultural runnel flows into the bay. Causing large blooms. But inseam of becoming food for sea creatures, much of the phytoplankton is consumed by bacteria, which grow last in the warmer waters. The rapid bacteria growth leads to hypoxia decrease of oxygen in the water that can cause large fish tools. One such die-off occurred in 2003. when millions of oxygen-starved fish washed up on the belches of Narragansett Bay.

The flood’s positive impact will probably be a one-time event, Mr Berman said. Mcanwhile efforts to curb the harmhl summer honors continue; in 2003. for instance, Providence completed a $359 million sewage tonal under the city designated to reduce the polluted storm overflow into Narragansett Bay.

1.Scientists believe that the row sewage flowing into the bay will________.

A．pollute the island’s environ mean                 B．cause lots of property damage

C．increase the fisheries production                  D．destroy the food chains in the bay

2.The potential benefit of fisherics industry rclics on the________.

A．warm temperatures of the bay.    B．growth of phytoplankton

C．large summer alga blooms         D．consumption of oxygen by beaters

3.People struggle against the summer blooms because they will________.

A．pollute the local natural environment

B．increase the prcducmon of fishery industry

C．cause large fish kills of the bay indirectly

D．provide too much food ior sea creatures

4.It can be inferred that________.

A．money spent on the summer blooms has been wasted

B．the government is inverting to promote the local fisheries

C．research of accanology should he encouraged

D．she raw sewage impacts are currently con radiator

5.The underlined word “carb” n the hast postage can be defined as “________”.

A．control        B．consume        C．cause          D．cure

高三英语阅读理解中等难度题查看答案及解析