阅读理解

　　HUMANS have spent years exploring space, but how much do we know about deep inside the planet on which we live? The idea of exploring the earth's core (地核)was detailed in an article called“Modest Proposal (建议)”. It was written in May by American scientist David Stevenson. It is similar idea to an American sci-fi movie that was released in March, The Core.

　　So, because they deal with the same topic, it wouldn't be too strange to compare a scientific report with a sci-fi movie.

　　Why explore

　　The report: The solid inner core of the earth is fluid(不固定的)and responsible for the earth's magnetic field (磁场). * Scientists don't know exactly why all this is so, nor do they know the exact make-up or temperature of the core. *

　　The movie: An unknown force has caused the earth's inner core to stop rotating (旋转). With the planet's magnetic field rapidly decreasing, our atmosphere starts to come apart.

　　The result is deadly: birds lose their ability to fly in the right direction and the earth eventually (最终)becomes like a microwave oven (微波炉), cooked by the sun.

　　How explore

　　The report: A nuclear explosion (核爆炸)would be the best way to create a hole big enough to enter the earth. The crack (裂缝)needs to be as long and as deep as several football fields, but only about 30era wide. * The event would be as powerful as an earthquake measuring 7 on the Richter Scale (里氏震级).*

　　At least 100,000 tons of hot iron would be poured into the crack, along with a metal probe (探测器)the size of a grapefruit (柚子).

The weight of the iron, which is much denser than earth' s outer regions, would open a gap all the way to the planet core, about 3,000kin below. The probe would fall at about 16kin per hour as the crack doses up behind it. * Stevenson said the amount of iron needed is equal to what' s produced in factories around the world in a week. *

　　The movie: Send a manned vehicle that looks like a windowless subway (地铁)train into the earth's core. Virgil, the ship, is made of a metal that can stand the extreme temperature and pressure found in the core.

　　Virgil began its journey when it was dropped in the middle of the ocean because this is where the crust (地壳)is thinnest.

　　What to do

　　The report: The weeks-long mission would measure the temperature and chemical composition (make-up)of the core.

　　The movie: Blow up five 200-megaton (兆吨)nuclear bombs to restart the core.

Choose the best choice according to the story________.

(1)What do the report and the movie have in common?

[　　]

A．Both deal with exploring space.

B．Both deal with going deep to the inside of the earth.

C．Both offer the same reason to explore the earth's core.

D．Both consider it possible for the core to stop rata- ring.

(2)In the movie, a nuclear explosion would ________.

[　　]

A．help man enter the earth

B．create a big crack that leads to the earth's core

C．produce hot iron

D．make the earth's core work again

(3)How long would it take the probe to reach the core according to the report? ________.

[　　]

(4)What does the underlined word“stand”mean? ________

[　　]

(5)We can infer from the passage that the core________.

[　　]

A．is in the danger of stopping rotating

B．still has a lot for us to explore

C．controls the birds' sense of directions

D．might blow up

阅读理解

　　HUMANS have spent years exploring space, but how much do we know about deep inside the planet on which we live? The idea of exploring the earth's core (地核)was detailed in an article called“Modest Proposal (建议)”. It was written in May by American scientist David Stevenson. It is similar idea to an American sci-fi movie that was released in March, The Core.

　　So, because they deal with the same topic, it wouldn't be too strange to compare a scientific report with a sci-fi movie.

　　Why explore

　　The report: The solid inner core of the earth is fluid(不固定的)and responsible for the earth's magnetic field (磁场). * Scientists don't know exactly why all this is so, nor do they know the exact make-up or temperature of the core. *

　　The movie: An unknown force has caused the earth's inner core to stop rotating (旋转). With the planet's magnetic field rapidly decreasing, our atmosphere starts to come apart.

　　The result is deadly: birds lose their ability to fly in the right direction and the earth eventually (最终)becomes like a microwave oven (微波炉), cooked by the sun.

　　How explore

　　The report: A nuclear explosion (核爆炸)would be the best way to create a hole big enough to enter the earth. The crack (裂缝)needs to be as long and as deep as several football fields, but only about 30era wide. * The event would be as powerful as an earthquake measuring 7 on the Richter Scale (里氏震级).*

　　At least 100,000 tons of hot iron would be poured into the crack, along with a metal probe (探测器)the size of a grapefruit (柚子).

The weight of the iron, which is much denser than earth' s outer regions, would open a gap all the way to the planet core, about 3,000kin below. The probe would fall at about 16kin per hour as the crack doses up behind it. * Stevenson said the amount of iron needed is equal to what' s produced in factories around the world in a week. *

　　The movie: Send a manned vehicle that looks like a windowless subway (地铁)train into the earth's core. Virgil, the ship, is made of a metal that can stand the extreme temperature and pressure found in the core.

　　Virgil began its journey when it was dropped in the middle of the ocean because this is where the crust (地壳)is thinnest.

　　What to do

　　The report: The weeks-long mission would measure the temperature and chemical composition (make-up)of the core.

　　The movie: Blow up five 200-megaton (兆吨)nuclear bombs to restart the core.

Choose the best choice according to the story________.

(1)What do the report and the movie have in common?

[　　]

A．Both deal with exploring space.

B．Both deal with going deep to the inside of the earth.

C．Both offer the same reason to explore the earth's core.

D．Both consider it possible for the core to stop rata- ring.

(2)In the movie, a nuclear explosion would ________.

[　　]

A．help man enter the earth

B．create a big crack that leads to the earth's core

C．produce hot iron

D．make the earth's core work again

(3)How long would it take the probe to reach the core according to the report? ________.

[　　]

(4)What does the underlined word“stand”mean? ________

[　　]

(5)We can infer from the passage that the core________.

[　　]

A．is in the danger of stopping rotating

B．still has a lot for us to explore

C．controls the birds' sense of directions

D．might blow up

After getting married I moved to a flat. I felt pretty comfortable living there 16 something strange happened. I had a doll on the windowsill (窗台) facing the living room. One day, I came back home from work and found it was facing the window 17 . I thought it was my husband who played a 　18 on me, but he did not admit. I 19 the doll to face the living room again.

The next day, the 20 thing happened. But this time, my husband was so 21 that I believed he had not done that. There was no 　22 of anyone breaking into the house while we were away. And there was no reason to 　23 that someone stole into the house just to turn the doll and left. What happened not only 　24 us but also frightened us.

The doll kept turning every day 　25 Saturdays and Sundays when I was at home. I began to wonder if there was a ghost.

Then 　26 a school holiday, and I didn’t go to work. While exercising in the living room, I 27 the doll was turning by itself! It was very frightening but I 28 knew why it was turning. There was a construction site right next to the building where I 　29 . The construction was at the stage of pile driving (打桩) and our building shook 　30 with each pounding (重击). 31 I lived on the top floor, the shaking was quite strong. 　32 , the doll moved little by little with the shaking. This also 33 why the doll never turned on Saturdays and Sundays, 34 there was no construction work at weekends. If I had not been home on a weekday, I would never have 35 the truth.

【小题1】A. after　　　 　 　　　　 B. as　　　　　　 　　 　 C. once　 　 　　　　　　 D. until

【小题2】A. already　 　 　　　　 B. indeed 　　 　　　　　 C. instead　　　 　 　　　　　　 D. though

【小题3】A. trick　　　 　　　　　 B. part　　　　　 　　　　　 C. danger　　　　　　 　　　　　　 D. role

【小题4】A. changed　 　 　　　　 B. forced　　　 　　　　　 C. pushed　　　 　 　　　 D. turned

【小题5】A. other　　　　　　 　 B. same　　　　 　　　　　 C. whole　　　 　　　　　　 D. opposite

【小题6】A. serious　 　 　　　　 B. curious　　　　　　 　 C. anxious　　　　　　 　　　 D. nervous

【小题7】A. chance　 　 　　　　 B. need　　　　　 　　　　　 C. sign　　　　　　　　 　　　 D. way

【小题8】A. admit　　　　　　 　 B. think　　　　 　　　　　 C. expect 　 　　　　　　 D. worry

【小题9】A. confused 　 　　　　 B. excited　　　　　　 　 C. warned　　　　　　 　　　 D. interested

【小题10】A. including　　　 　 B. besides　　　　　　 　 C. without　　　　　　 　　　 D. except

【小题11】A. appeared　　　 　 B. came　　　　 　　　　　 C. existed　　　　　　 　　　　　　 D. passed

【小题12】A. decided 　 　　　　 B. remembered　　　 　 C. noticed　　　　　　 　　　 D. hoped

【小题13】A. immediately 　　 B. particularly 　　　　　　 C. originally　 　　　　　　 D. secretly

【小题14】A. worked 　 　　　　 B. exercised　 　　　　　 C. moved　　　　　　 　　　　　　 D. lived

【小题15】A. quickly 　 　　　　 B. strongly　　　　　　 　 C. slowly　　　 　　　　　　 D. slightly

【小题16】A. When　　　　　 　 B. Since　　　　 　　　　　 C. Though　　 　 　　　 D. Unless

【小题17】A. By chance　　 　 B. Above all　 　　　　　 C. As a result 　　　　　　 D. In the end

【小题18】A. explained　　　 　 B. discussed　 　　　　　 C. described　 　 　　　 D. suggested

【小题19】A. or　　　　 　 　　　　 B. if　　　　　　　 　　　　　 C. for　　　　　　 　 　　　 D. so

【小题20】A. looked into　　　　　 B. found out　　　　 　　　 C. picked up　 　　　　　 D. searched for

　Life on land probably began about 430 million years ago, though it has existed in the water for perhaps as much as 3,000 million years. When we think of the first thing on land, we probably think of strange animals coming out of the oceans, but in fact no animals could have been living if plants had not been on land first. Plants had to be on land before animals arrived. They supplied the first land animals with the surrounding and food necessity, since they, the plants, are the only form of life that is able to get and store energy.

　　The first plants to exist out of the water were probably certain kinds of algae（海藻）which were followed by other plants that grew close to the ground and needed water in which to reproduce. Once the move to land had been made, however, evolution（进化）took place quickly. By the end of 100 million years, plants had developed their roots（根）,and some had got tree-like forms since height was very important in gaining sunlight. About 300 million years ago, much of the world was covered with forests of huge trees. In most ways they were like modern trees. They had roots, leaves, wood, but mostly they had not developed seeds.

The main idea of the first paragraph is ________.

　　A. life on land probably began 430 years ago

　　B. the first animal on land came from oceans

　　C. there wouldn't be animals without plants

　　D. plants are the only form of life that is able to get and store energy

Which of the following statements is true according to the passage?

　　A. Algae has existed for more than 430 million years.

　　B. It is impossible that algae might be the earliest plant on land.

　　C. Plants get food from animals in the oceans.

　　D. Evolution began after animals appeared on land.

Plants with roots appeared about ________ million years ago.

　　A. 430　　　　　B. 300　　　　　 C. 330　　　　　 D. 100

According to the passage, ________ appeared earlier than ________.

　　A. apples; oranges　　　　　　　　 B. oranges; apples

C. oranges; roses　　　　　　　　　D. algae; wheat