Scientists think that there has been life for__31_ of years. However we haven’t found life on other planets _32_ . The earth is a planet and it _33__ around the sun. Seven other planets also go _34_ the sun. The sun and its planets are __35 the solar system. The solar system is a small part of our galaxy.
Scientists __36_ lots of spacecraft to look at other planets in the solar system, and some spacecraft have gone __37_ the solar system. However, no one __38_ any life in space yet.
But why has no one from other planets sent us a message ? Have they tried to send _39_ to us ? _40_so many stars in the universe, are we alone, or is there life out there in space ? We don’t know.
A．thousands B．millions C．hundreds D．billion
A．already B．never C．yet D．just
A．go B．turn C．travel D．goes
A．to B．back C．around D．into
A．called B．call C．calling D．calls
A．send B．sent C．have sent D．will send
A．out B．beyond C．into D．up
A．discovered B．discovers C．has discovered D．have discovered
A．message B．informations C．information D．news
A．With B．Have C．Use D．Because
When you sit and watch TV hour after hour, do you ever think of what it may be doing to your health?
More and more children are becoming overweight（超重）and near-sighted ___41_ they spend too much time in front of the TV. Also, they are growing less and less creative（有创造性的）because watching TV doesn’t __42__ any active thought.
Last week, the TV-Turnoff Organization began its ninth TV-Turnoff __43__ in the USA. The Organization encourages people to play games, read books, lie under a tree, talk to family members and friends __44___ watching TV.
American school children __45__, on average(平均), 1000 hours a year watching TV--more time than they spend in school. That’s too much, said the doctors __46__organized this year’s TV-Turnoff Week.
Doctors said that the __47_ children watch television, the more overweight they may become. The food children eat while they watch the television makes this weight __48_ more serious.
To keep mentally and physically healthy, children need to take exercise, talk with friends and family, read, and __49_ the world around them. Could you go a week without television? It might be __50__ for many TV lovers, but why not give it a try?
A．because B．until C．whether D．though
A．find B．need C．lose D．know
A．Day B．Week C．Month D．Year
A．together with B．because of C．lots of D．instead of
A．cost B．spend C．use D．do
A．whom B．whose C．which D．who
A．later B．fewer C．longer D．less
A．problem B．question C．thing D．lesson
A．explore B．invent C．find D．make
A．easy B．happy C．dangerous D．difficult
根据短文内容，从A、B、C、D四个选项中选出能正确填入相应空格的最佳答案。
Rosa likes making up(编造) stories. At first she thought it was 41 . But now she didn’t think so.
Rosa’s parents were divorced(离婚). Nine months out of the year, Rosa lived with her mother in an apartment on Anderson Street. But when summer 42 , she went to her father’s farm in Arizona.
The farm was great! rode horses and 43 with some farm work. Her father, however, was so busy that he couldn’t find time to go places with her. When she arrived each summer, her father would meet her at the airport and take her out to eat. And the day she went 44 the city, he would always buy her a present.
45 summer came to a close, Rosa returned to her mother. At school she heard lots of stories her friends told about their family trips. Rosa wished she had a family trip to talk 46 .
Not long after school began, Rosa was looking through travel magazines in the school library. They talked about many exciting 47 , like England and Germany. When Rosa’s friends asked what she had done that summer, she made up something that was 48 . Remembering the travel magazines she had looked at, she told her classmates that she and her father had gone to 49 .
When the class began studying England, Mr. Thomas asked Rosa to 50 them all the things she could remember about her trip to England!
A．joke B．fun C．turn D．game
A．passed B．arrived C．lasted D．changed
A．made B．played C．helped D．did
A．back to B．away C．in D．out of
A．Until B．So far C．Unless D．When
A．to B．about C．with D．from
A．people B．cities C．languages D．places
A．interesting B．true C．long D．same
A．England B．Germany C．farm D．home
A．say B．speak C．tell D．talk
Miss Wang is twenty-three years 41 . She likes children and her 42 work. From Monday to Friday she stays at 43 and gives the children classes. She has much work 44 , but she often plays sports 45 her students after school. The children like 46 very much.
47 Saturday she drives her car to her father’s house and 48 with her father and mother. Sometimes she goes to see her friends on Sunday. She drives back 49 school on Monday morning.
She 50 singing and swimming. She’s a nice girl.
A．long B．short C．old D．tall
A．cleaning B．teaching C．cooking D．fishing
A．hotel B．home C．school D．bank
A．to do B．do C．does D．doing
A．and B．to C．of D．with
A．her B．she C．he D．him
A．In B．On C．At D．For
A．stays B．stay C．staying D．to stay
A．from B．on C．in D．to
A．like B．to like C．likes D．love
Li Xiang, a junior 2 student, wishes he never got a mobile phone. Last week, he went to see a doctor because there was something wrong with his arms and fingers. The doctor told him that he had “mobile phone disease(疾病)”. Now, more and more teenagers are getting “mobile phone disease” __ 78__of using mobile phones.
Li Xiang got his mobile phone six months __79__. He __80__ messages to his friends with it all the time, even when going to bed. Li Xiang started to do badly in exams because he spent too much time __81__ mobile phone games. His mom felt very __82__ about him, but he didn’t stop playing with the mobile phone __83__ his arms got injured（受伤）.
Yang Ling, a doctor, says that if someone plays his mobile phone too __84__, like Li Xiang, he will get “mobile phone disease”. If teenagers find their arms or fingers hurt (疼痛), they should go to see a doctor as soon as __85__. Yang says teenagers should try to use their mobile phones less, especially at school.
Mr. Smith worked in a big computer company. He had no wife, and of course, had no child, 41 . He lived in an old house 42 . He liked nothing but drinking. He almost spent all of his money 43 drinks.
One night, Mr. Smith met a friend of his on his way home. The man asked him to have dinner in a 44 . He was happy and drank a lot. When they 45 the meal, Mr. Smith could hardly walk. His friend had to stop a taxi and asked the driver to take him 46 .
Soon the taxi arrived at Mr. Smith’s house. With the help of the 47 , he got out of the taxi.
“Thank you, sir,” said Mr. Smith. “And I can 48 the door by myself.”
The taxi driver then went away. But Mr. Smith couldn’t put the key into the key hole. He tried many times 49 he still failed. At that time, a policeman passed there.
“Can I help you open the door, sir?” asked the policeman.
“Thank you, sir. But I don’t think you can.” said Mr. Smith. “My house is circling (转圈) now. If you can stop it from 50 , I can open the door by myself.”
A．too B．either C．also D．neither
A．lonely B．alone C．herself D．heself
A．for B．to C．on D．with
A．restaurant B．bookshop C．hospital D．theater
A．began B．was having C．finished D．stop
A．to a hotel B．to a hospital C．to his office D．home
A．policeman B．driver C．doctor D．waiter
A．open B．close C．break D．make
A．and B．so C．but D．or
A．walking B．traveling C．running D．moving