E

Erica David lives in Pinedale,Wyoming，USA，where winter can bring temperatures of below 35 degrees Fahrenheit，howling winds，and a lot of snow．So it was just natural that she chose to study snow for her school science fair in the sixth grade．

Now a junior in high school，Erica is in her sixth year of snow experiments，and is well on her way to becoming a snow expert．She started with a basic question：Could snow fences be built to work better?

Snow fences are used to keep snowdrifts（雪堆）from covering areas like roads of train tracks，or to help build up snow where it can help with water shortages in spring when it melts（融化）．“Also，I wanted to protect my animals better from blowing snow，”says Erica，who raises goats，sheep，and pigs．

Before she could test fence designs，Erica had to figure out what would act like real snow in her experiments. “I tested flour, sugar, and salt before I settled on dishwasher powder , ”she explains.

Science fairs offer students the chance to test theories, present findings to judges, and meet other researchers. Erica’s many achievements include competing at the Discovery Channel Young Scientist Challenge for middle school students and the Intel International Science and Engineering Fair, where students from around the world present their science research.

But perhaps the best reward is that her research is already being put to good use. She has come up with an improved snow fence design, and this year she’s helping think out how to provide water supply to native plants, which have been killed off by drilling at nearby natural gasfields.

“Science fairs are an amazing experience,”says Erica. “Just pick your true feeling and go for it. ”

72. What does the passage suggest to us?

A. Science fairs are held for high school students in America.

B. Erica is the youngest show expert well known in America.

C. The environment brought much convenience for Erica to study snow.

D. The hope to contribute to her hometown made Erica experiment on snow.

73. In Erica’s hometown, snow fences may play a part in ________.

a. reducing the harm blowing snow does to animals

b. supplying water resource to the nearby gas fields

c. making up for the lack of water resource.

d. keeping the traffic smooth

A. a,b,c          B. a,b,d             C. b,c,d            D. a,c,d

74. Science fairs are attractive to students because they ________.

A. can have their research put into practical use

B. can have their scientific ideas tested out

C. are allowed to help protect the local wildlife

D. can learn about the most advanced technology

75. Which of the following material can best replace snowing in Erica’s experiment?

A. Flour.         B. Sugar.           C. Salt.             D. Dishwasher powder.

I stole your dog.No，I didn't set a foot on your house，but from the condition of your dog，I can imagine what it looks like—the word “rubbish” comes to mind.

I found her along a road，with a heavy chain wrapped around her neck，still attached to rotten boards from her doghouse.Not only did I know that most of the town people had already ignored her，judging by the place where I found her，but I knew that if she had gotten into the woods，the “cross” that she dragged behind her would have wrapped itself around a tree until starvation or thirst killed her.

She has a beautiful name now.Already in the first week she has come to look more like she should.Her eyes sparkle and she has learned to wag her tail in greeting.She has stopped flinching(畏缩) when I make a sudden movement，because she knows now that I won't beat her.In fact，she rarely leaves my side.She's even become brave enough to bark at a cat and today I looked out of the window as she attempted to play with other dogs.No，it's clear that she does not miss you or her former life on a chain.

It's not clear yet whether she'll remain here or whether I'll find her a loving home where she can count on more individual attention than I can give her，but one thing is certain，this is a bit of stolen “property” which is never returning to you.So sue me，accuse me，plead with the court that she is rightfully yours...I'm convinced that this is the best “crime” I've ever committed.Hardly anything has pleased me more than the day when I stole your dog.I need only look into her beautiful brown eyes to know that she'd defend my decision with her life.If we have one prayer，it is that you will not replace her，and if we have one special day to celebrate together，it is the day I stole your dog and the day she stole my heart.

1．What's the author's attitude towards the former owner of the dog?

A．Puzzled. 　　　　　 B．Angry.

C．Shocked. 　　　　　 D．Satisfied.

2．It can be inferred from the passage that________.

A．the dog is not lovely

B．the dog tried to find a kind master

C．the dog was treated badly by its former master

D．the author will be charged with stealing the dog

3．What did the author think of his theft?

A．He was afraid of being punished.

B．He thought he had to do it.

C．He believed that the law would allow him to do so.

D．He did it with pride.

I have no idea ___.

       A. that she has come   B. what she has come  C. that she comes  D. what she came

以下是某个英语杂志有关专家对一些读者反映问题的建议：

A. Feel Grateful!

B. Tame the beast!

C. Good effort and goodwill makes it!

D. Calm down!

E. Move your line away!

F. Speak out and breathe easily together!

以下是一些读者在生活中反映的问题。请匹配问题及对应的建议。

56. Allan: My friend Jim was out of work and I helped him find a job in my company. But recently I have found he is very lazy and doesn’t do his work well. Besides, he often tells me that our employer is too bad.

57. Mary: Cathy and I were good friends. But two years ago she moved and left me because we had an argument. Now I hear she has come back to this town and lives about a mile away. I hope to visit this old friend, but I really don’t know what to do.

58. Mrs. Green: My eight-year-old son used to be obedient. But recently he’s become wild and crazy like a barbarian and doesn’t want to stay at home. My husband and I get worried. Now I find he likes to play with another boy who is also a barbarian.

59. Mike: I live with my mother, who works night and day so that she can support my schooling. I’m grateful but sometimes I get even more annoyed because she seems to be always unsatisfied with me and complains about my faults.

60. Eileen: My friend Jim is a helpful young man, and he has taken me downtown in his car several times. But every time he drove his car so crazily that I felt horrible. “I’ve got used to driving fast,” he says.

E
Erica David lives in Pinedale,Wyoming，USA，where winter can bring temperatures of below 35 degrees Fahrenheit，howling winds，and a lot of snow．So it was just natural that she chose to study snow for her school science fair in the sixth grade．
Now a junior in high school，Erica is in her sixth year of snow experiments，and is well on her way to becoming a snow expert．She started with a basic question：Could snow fences be built to work better?
Snow fences are used to keep snowdrifts（雪堆）from covering areas like roads of train tracks，or to help build up snow where it can help with water shortages in spring when it melts（融化）．“Also，I wanted to protect my animals better from blowing snow，”says Erica，who raises goats，sheep，and pigs．
Before she could test fence designs，Erica had to figure out what would act like real snow in her experiments. “I tested flour, sugar, and salt before I settled on dishwasher powder , ”she explains.
Science fairs offer students the chance to test theories, present findings to judges, and meet other researchers. Erica’s many achievements include competing at the Discovery Channel Young Scientist Challenge for middle school students and the Intel International Science and Engineering Fair, where students from around the world present their science research.
But perhaps the best reward is that her research is already being put to good use. She has come up with an improved snow fence design, and this year she’s helping think out how to provide water supply to native plants, which have been killed off by drilling at nearby natural gasfields.
“Science fairs are an amazing experience,”says Erica. “Just pick your true feeling and go for it. ”
72. What does the passage suggest to us?
A. Science fairs are held for high school students in America.
B. Erica is the youngest show expert well known in America.
C. The environment brought much convenience for Erica to study snow.
D. The hope to contribute to her hometown made Erica experiment on snow.
73. In Erica’s hometown, snow fences may play a part in ________.
a. reducing the harm blowing snow does to animals
b. supplying water resource to the nearby gas fields
c. making up for the lack of water resource.
d. keeping the traffic smooth
A. a,b,c          B. a,b,d             C. b,c,d            D. a,c,d
74. Science fairs are attractive to students because they ________.
A. can have their research put into practical use
B. can have their scientific ideas tested out
C. are allowed to help protect the local wildlife
D. can learn about the most advanced technology
75. Which of the following material can best replace snowing in Erica’s experiment?
A. Flour.         B. Sugar.           C. Salt.             D. Dishwasher powder.