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After careful research, it was decided that the spaceship should reenter the Earth’s________.
A. surface B. air C. environment D. atmosphere
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When we were children, our grandfathers told us the river was called the Pool that Forgets because when anything falls into it, the pool forgets to send it to the 1 again. One time when we were no longer children and not yet men, we seized a hunting dog and took her to the Pool that Forgets. We 2 her into the pool, and we all 3 to see her come up. We waited from morning till evening but 4 never came up. We knew that the 5 had forgotten her.
But this particular day when we were 6 from the raid (袭击), everyone had taken a trophy (猎获品) 7 my brother. Maybe that was why he was talking when we were whispering and why he 8 to sound as though he had no 9 . My brother was forced to walk behind us. That is the position of honor and dishonor. As an honor, the 10 men are placed there to 11 us when we return, but sometimes those who have not shown the strength are placed there to be laughed at for 12 . I think my brother 13 this, because as we reached the pool, he ran 14 us. He stopped at the 15 to the gray rock above the pool and stood there with 16 trying to look stronger than he was.
“Heroes of the only world!”he shouted,“Watch me. I am not 17 the Pool that Forgets.”
And with those words, he dived and 18 into the pool and we saw nothing more. We stared over edge of the 19 . Our eyes staring into the circle of terror produced by 20 .
1.A.surface B.bottom C.bank D.edge
2.A.put B.sent C.brought D.threw
3.A.decided B.waited C.promised D.agreed
4.A.he B.it C.she D.they
5.A.dog B.pool C.children D.me
6.A.setting out B.starting off C.moving on D.returning
7.A.besides B.including C.except D.more than
8.A.tried B.hoped C.learned D.stopped
9.A.worry B.fear C.courage D.wish
10.A.strongest B.weakest C.cleverest D.luckiest
11.A.save B.support C.satisfy D.protect
12.A.poverty B.mistake C.weakness D.carelessness
13.A.understood B.apologized C.guessed D.accepted
14.A.behind B.among C.before D.ahead of
15.A.surface B.edge C.top D.bottom
16.A.a simple B.anger C.pride D.pleasure
17.A.afraid of B.fond of C.proud of D.surprised at
18.A.dropped B.swam C.buried D.disappeared
19.A.pool B.rock C.my brother D.word
20.A.the hunting dog B.my brother
C.the Pool that Forgets D.our grandfathers
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Located about 93 million miles 4 the earth, the sun has a diameter (直径) that is nearly equal to 109 of our ear ths 5 up like a row of beach balls, and a mass that is about 330 000 times the mass of the earth.
The sun is the original source of nearly all our 6 . It is mostly made of hydrogen (氢), 7 it also contains nearly every other kind of atom (原子 )that exists on the earth. The sun obtains its energy from a process of fusion (溶解) in which hydrogen atoms are changed into helium (氦) atoms 8 extreme heat and pressure. This process creates a great noise, but we cannot hear it because 9 does not travel through empty space.
Our sun is not even 10 large or bright compared to 11 stars. Stars vary in size from smaller than the earth to large enough to hold a good part of our solar system (太阳系)! The 12 of a star shows its temperature. A star may be red, yellow, white, or blue.
The nearest star is 4.3 light years from the earth. A light year is the 13 light travels in one year, or about 6 million miles. The 14 stars are billions of light years away. Some are 15 far away that if they were to blow up today, their light would continue to be seen from the earth 16 a million years! Our sun is part of a great galaxy (星系) of 30 billion stars called the Milky Way. 17 , there are billions of galaxies within 18 of our telescopes and countless billions beyond. The bigness of space quite __19 human comprehension. How exciting it is to live in an age 20 human beings have begun to explore that space.
1．
A. cold B. hot
C. cool D. warm
2．
A. solid B. water
C. steam D. air
3．
A. surface B. center
C. middle D. bottom
4．
A. away B. from
C. far D. within
5．
A. lined B. stood
C. put D. tied
6．
A. food B. things
C. energy D. lives
7．
A. however B. while
C. although D. even if
8．
A. under B. by
C. of D. with
9．
A. explosion B. noise
C. voice D. sound
10．
A. very B. relatively
C. specially D. especially
11．
A. another B. other
C. others D. the others
12．
A. surface B. bigness
C. color D. light
13．
A. distance B. space
C. time D. place
14．
A. farthest B. smallest
C. biggest D. nearest
15．
A. too B. such
C. quite D. so
16．
A. for B. with
C. in D. by
< / span>17．
A. But B. Beside
C. Nevertheless D. In addition
18．
A. distance B. range
C. time D. space
19．
A. beyond B. outside
C. out of D. far from
20．
A. where B. when
C. which D. because
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Almost everyone has read about the Taj Mahal in Idaia. It is one of the most beautiful buildings in the world. It is said that the Taj Mahal, like the Great Wall in China, is one of the seven wonders in the world. Over three hundred years ago, Shah Jehan built Taj Mahal as a tomb for his wife.
Shah Jehan wanted his wife’s tomb to be perfect. He did not care about time or money. He brought together workmen from all Asia. Altogether, over 20 000 men worked on the building, and it took them over seventeen years to finish it.
The building rests on a platform of red sandstone. Four thin white towers rise from the corners of the terrace（平台）, a large dome（圆屋顶）rises from the center of the buildings. Around this large dome there are four smaller domes.
The building is made of fine white marbles. It has eight sides. There is an open corridor just inside the walls. From the corridor, the visitor looks through marble screen to a center room. The bodies of Shah Jehan and his wife lie in a tomb below this room.
A beautiful garden surrounds the Taj Mahal. The green trees make the marble look even whiter. In front of the main entrance to the building there is a long narrow pool. If you look in this pool, you can see all the beautiful look of the Taj Mahal in the reflection from the water.
Some people think the Taj Mahal is most beautiful at sunset. Then the marble picks up the color of sunset, and the building and its reflection in the pool shines like jewels. Others like it best at noon when the bright sun makes it clear and clean.
Still others think it should be seen by moonlight. On nights when the moon is full, hundreds of people visit the Taj Mahal and spend the night beside the pool. When morning comes and the Taj Mahal turns from silver to gold in the early sunrise, they go away to return, perhaps, when the moon is full again.
（ ）1. Shah Jehan built the Taj Mahal .
A. for people to visit B. for pleasure
C. to show off his treasure D. to place the bodies of his wife and himself
（ ）. 2The Tai Mahal in India is almost as as the Great Wall in China.
A. well-known B. long C. large D. perfect
（ ）3. How many domes are there on the building?
A. One. B. Four. C. Five. D. Eight.
（ ）4. The pool and the garden make the building .
A. colorful B. even more beautiful C. long and narrow D. clear and clean
（ ）5. The underlined word “reflection” probably means .
A. surface B. bottom C. beauty D. image
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The sun is a star. It is a flaming ball of extremely 1 gases. The surface temperature is about 11,000 F., hot enough to turn every 2 to vapor (气体), but relatively cool compared to the strong heat at the 3 .
Located about 93 million miles 4 the earth, the sun has a diameter (直径) that is nearly equal to 109 of our ear ths 5 up like a row of beach balls, and a mass that is about 330 000 times the mass of the earth.
The sun is the original source of nearly all our 6 . It is mostly made of hydrogen (氢), 7 it also contains nearly every other kind of atom (原子 )that exists on the earth. The sun obtains its energy from a process of fusion (溶解) in which hydrogen atoms are changed into helium (氦) atoms 8 extreme heat and pressure. This process creates a great noise, but we cannot hear it because 9 does not travel through empty space.
Our sun is not even 10 large or bright compared to 11 stars. Stars vary in size from smaller than the earth to large enough to hold a good part of our solar system (太阳系)! The 12 of a star shows its temperature. A star may be red, yellow, white, or blue.
The nearest star is 4.3 light years from the earth. A light year is the 13 light travels in one year, or about 6 million miles. The 14 stars are billions of light years away. Some are 15 far away that if they were to blow up today, their light would continue to be seen from the earth 16 a million years! Our sun is part of a great galaxy (星系) of 30 billion stars called the Milky Way. 17 , there are billions of galaxies within 18 of our telescopes and countless billions beyond. The bigness of space quite __19 human comprehension. How exciting it is to live in an age 20 human beings have begun to explore that space.
1．
A. cold B. hot
C. cool D. warm
2．
A. solid B. water
C. steam D. air
3．
A. surface B. center
C. middle D. bottom
4．
A. away B. from
C. far D. within
5．
A. lined B. stood
C. put D. tied
6．
A. food B. things
C. energy D. lives
7．
A. however B. while
C. although D. even if
8．
A. under B. by
C. of D. with
9．
A. explosion B. noise
C. voice D. sound
10．
A. very B. relatively
C. specially D. especially
11．
A. another B. other
C. others D. the others
12．
A. surface B. bigness
C. color D. light
13．
A. distance B. space
C. time D. place
14．
A. farthest B. smallest
C. biggest D. nearest
15．
A. too B. such
C. quite D. so
16．
A. for B. with
C. in D. by
17．
A. But B. Beside
C. Nevertheless D. In addition
18．
A. distance B. range
C. time D. space
19．
A. beyond B. outside
C. out of D. far from
20．
A. where B. when
C. which D. because
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