What’s the red star in the sky through a telescope(望远镜)? It is Mars．Do you want to know more about it? Take the “Mars Orbit Express”!
“Mars Orbit Express” is a space probe(探测器)．It was sent towards Mars by American scientists on August 12th，2005．Its tasks are to study Mars’ atmosphere and return photos to Earth．But before that “Mars Orbit Express” must travel about 100 hundred million kilometers and seven months．It reached Mars’ orbit(轨道)in March，2006．
Mars and Earth have similar weight and size．However，Mars is closer to the sun than Earth．Mars is very cold．The average temperature is below 50℃．The temperature at noon only reaches 20℃ during a Mars day．Its atmosphere is mostly CO2．It has much sand and two moons---Phobos and Deimos．
Scientists think Earth and Mars had similar beginnings 4．6 billion years ago．But while Earth supports millions of lives，Mars becomes bad．“Earth easily could have turned out like that．” said an scientist, “It is important for us to find out why and Mars Orbit Express’ should do that．” “Mars Orbit Express” also would help scientists to learn what might happen to Earth in the future．“Mars Orbit Express” would work for about four years．
(1)
What can you see through a telescope when watching Mars? _________．
[ ]
A．
Much sand
B．
A red star
C．
Its atmosphere
D．
Its size
(2)
One of the tasks of Mars Orbit Express is _________．
[ ]
A．
taking pictures of Mars
B．
studying the weight of Mars
C．
finding out distance between Earth and Mars
D．
telling the time it takes to go from Earth to Mars
Most American children eat potatoes．But many children don't know what of the potato is the best for food．Take a knife and cut from the middle of the potato a piece as thin as paper．Hold the piece between your eyes and light．You will see that the potato has skin(皮)，an outside rim(边缘) and an inside part．The outside rim which is right under the skin of the potato，is the most valuable part of all．But this is often thrown away with the skin．Even the skin itself is better for food than the inside．When eating a cooked potato，if you choose the inside and leave the outside，you are throwing the best part of it．If you can't eat the whole potato，eating the outside rim and leaving the inside will do．
(1)
How many parts does the potato have?
A．It has only one part，outside rim．
B．It has two parts，skin and outside rim．
C．It has three parts，skin，outside rim and an inside part．
D．It has four parts，middle，skin，outside rim and an inside part．
[ ]
(2)
What is the best part of a potato?
A．Outside rim． B．Inside part． C．Middle． D．Skin．
[ ]
(3)
What should you eat first if you can't eat the whole potato?
A．Skin only． B．Inside． C．Outside rim． D．Part of it．
What are the things you must not do when you’re in the school buildings?
(2)
Can you leave school at lunch-time?
(3)
What must you do when your teacher comes into your classroom?
(4)
What do the school rules say about fight?
(5)
When must you get to school every morning?
阅读理解
Jack is a twenty-year-old young man．Two years ago, when he finished middle school, he found work in a shop．Usually he works until ten o’clock in the evening．He is very tired when he gets home．After a quick supper he goes to bed and soon falls asleep．His grandma who lives downstairs is pleased with him．
One day, on his way home, he met his friend Mary．They were both happy．He asked the girl to his house, and she agreed happily．He bought some fruit and drinks for her．And they talked about their school, teachers, classmates and their future．They talked for a long time．
“Have a look at your watch, please,”said the girl．“What time is it now?”
“Sorry, something is wrong with my watch,”said Jack．“Where’s yours?”
“I left it at home．”
Jack thought for a moment and found a way．He began to stamp his foot on the floor, “Bang! Bang! Bang!”
The sound woke his grandma up．The old woman shouted downstairs, “It’s twelve o’clock in the night, Jack．Why are you still jumping upstairs?”
(1)
Jack was ________ when he finished middle school．
[ ]
A．
sixteen
B．
eighteen
C．
twenty
D．
fifteen
(2)
The old woman is satisfied with Jack because ________．
[ ]
A．
he’s her grandson
B．
he’s clever
C．
he can keep quiet
D．
he gets home on time
(3)
From the story, we can know that Mary is Jack’s ________．
[ ]
A．
classmate
B．
colleague (同事)
C．
aunt
D．
wife
(4)
The word “stamp” in the story means ________ in Chinese．
[ ]
A．
盖印
B．
跺
C．
贴邮票
D．
承认
(5)
Jack stamped his foot on the floor inorderto (为了)________．
