题目列表(包括答案和解析)
NASA is moving ahead with plans to put a long-armed lander on Mars’ icy north pole to search for clues① for water and possible signs of life.
The $386 million Phoenix Mars is planned to touch down in the Martian arctic in 2008. The stationary probe will use its robotic arm to dig into the icy land and pick up soil samples② to analyze. In 2002, the Mars Odyssey orbiter spotted evidence of ice-rich soil near the arctic surface.
Scientists hope the Phoenix mission will find clues to the geologic history of water on the Red Planet and determine whether microbes③ existed in the ice.
Phoenix will be the first mission of the Mars Scout program, a renewed, low-cost effort to study the Red Planet. “The Phoenix mission explores new territory in the northern plains of Mars analogous to the permafrost regions on Earth,” Peter Smith said.
True to its name, Phoenix rose from the ashes of previous④ missions. The lander for Phoenix was built to fly as part of the 2001 Mars Surveyor program. But the program broke down after the well-known disappearance of the Mars Polar Lander in 1999. The Polar Lander lost contact during a landing attempt near the planet’s south pole after its rocket engine shut off prematurely, causing the spacecraft to fall about 130 feet to almost certain destruction.
The Phoenix probe had been in storage at a Lockheed Martin clean room in Denver before it was reused for its present mission. It will carry science instruments that were designed for the Mars Surveyor program including an improved panoramic camera and a trench-digging robotic arm. Phoenix will lift off from the Kennedy Space Center in August 2007 and land on the planet nine months later.
Notes:
clue n. 线索
sample n. 标本,样品
microbe n. 微生物
previous adj. 先前的
The passage mainly tells readers that _________.
A. clues of water will be found in Phoenix
B. Phoenix will be sent to find clues of water on Mars
C. August 2007 will see Phoenix lift off
D. the Mars Scout program will be carried out
The underlined word “prematurely” (paragraph 5) means _________.
A. on time B. behind the time C. out of work D. ahead of time
According to the passage, we know Phoenix will land on Mars _________.
A. in May 2008 B. in August 2007
C. in August 2008 D. in September 2008
According to the passage, the name “Phoenix” is after the meaning of _________.
A. rebirth B. death C. energy D. hope
After Phoenix lands on Mars, we can infer it will firstly _________.
A. find soil samples and send them to the earth
B. look for the icy land to dig for the soil samples
C. take photos and send them to the earth
D. find the remains of the Mars Polar Lander
Dae Jon is the city in South Korea, where I was born and grew up. There was a public park there. It was a very popular place, and I have tons of precious (珍贵的) memories from times spent there.
Our teachers often took us to that park for a spring or fall picnic. When I learned martial arts (武术)—Tae Kwon Do, my master usually took us there to train us. There was a hill there which was not high, so I could reach the peak (山顶) within forty minutes even though I was very young. From the peak, I could see a lot of places if it was a sunny day.
There was a huge rock on the top called Eagle Rock because the shape of the rock looked like the head of an eagle. We spent lots of fun days there. We played hide-and-seek within the limited area, and we sometimes caught frogs and fish in the pond. When we felt thirsty, we enjoyed drinking cold spring water.
When I was a ten-year-old boy, I usually went to the park with my father to exercise early in the morning. It was quite dark, so I sometimes felt afraid, but after I got used to going there, I enjoyed breathing the fresh air and hearing the birds sing.
Recently, I went back to the park to remember my good times there. When I arrived at the entrance, I was surprised because it didn’t seem to be the same as I remembered it. Everything has changed in the thirteen years since I last saw it, but the good memories soon came back. I could almost imagine a boy playing there with a slight smile and shaking hands with me.
1.The writer went to the park with his teachers __________.
A. to read books B. to have a picnic
C. to do morning exercises D. to catch dogs
2.As a child, the writer did the following in the park EXCEPT __________.
A. practicing martial arts B. climbing the hill
C. swimming in the pond D. playing hide-and-seek
3.How long has the writer not been there?
A. 10 years. B. 13 years. C. 20 years. D. 23 years.
4.The writer went back to the park in order to __________.
A. meet his old friends
B. play with his old classmates
C. exercise with his father
D. remember his good times
5.The writer was surprised when he got to the park because __________.
A. the park had changed a lot
B. his good memories didn’t come back
C. he didn’t see the boy with a slight smile
D. he couldn’t breathe the fresh air as usual
【小题1】Days and nights z___________ by and everything changed before my eyes.
【小题2】 After a hard day of work, the man arrived home and his face looked tired and w________.
【小题3】 Firefighters could use RealCine to train safely, without the risk of getting i_________.
【小题4】In defeat, the Kangaroos found something more ____________(珍贵的)than victory.
【小题5】It was said that he had been __________(允许)into Nanjing University.
【小题6】Single women were allowed to take part in their own c___________ at a separate festival.
【小题7】I have been invited to your school to talk to you about the s____________ of the Olympic games.
【小题8】 When the woman could not completed her long distance phone call, she called one of the _____________(操作人员)for help.
【小题9】 The woman ___________(起诉)of stealing in a grocery proved innocent at last.
【小题10】 He became captain of the Brazilian football team and scored the w_________ goal.
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