Many people like to keep dogs as their pets. But do you know dogs were wild（野生的）animals long, long ago?

　　The (1) wild dogs were trained by (2) in Europe about 10,000 years ago. These first“dogs” were not like (3) we have now. They may have been small wolves. These dogs often came near humans to (4) some food. Some of the young dogs were adopted（收养）by people and grew up with them.

　　Humans believed the (5) were a help to them in many ways. The dogs helped them to hunt（守猪）. They could smell and hear danger (6) people could. They helped keep people (7) on cold nights. So it was (8) to raise the dogs.

　　Now, there are many different kinds of dogs (9) they may look quite different from each other. Dog trainers think there are more than 400 different kinds in the world. The number keeps increasing with new kinds.

　　Since those early days, humans and dogs have always been together. We should (10) them from now on because they are really our friends.

(1) A．first	B．late
C．last	D．whole
(2) A．wolves	B．cats
C．humans	D．students
(3) A．where	B．what
C．when	D．which
(4) A．steal	B．waste
C．make	D．serve
(5) A．steal	B．foxes
C．wolves	D．dogs
(6) A．when	B．after
C．before	D．as soon as
(7) A．cool	B．warm
C．bot	D．cold
(8) A．hard	B．useless
C．easy	D．useful
(9) A．so	B．and
C．but	D．although
(10) A．hurt	B．kill
C．protect	D．see

It's the end of class. When the bell rings, students of Luohu Foreign
Languages School in Shenzhen quickly take out their cell phones.
They want to log on to their micro blogs to check the interesting things that have happened in the last hour.
Since last year, the trend (潮流) of micro blogging has swept the country. Recent surveys shows that most students in middle schools have a micro blog and some even update their blogs over five times per day.
"We learn many fresh and interesting things on micro blogs and they have become popular topics in class," said Andy Liang, 14. "If you do not know about them, you are out of the loop."
It is also a great place for students to let out stress. "My parents always ask me to study hard, and encourage me before exams, but it really adds pressure," said Simon Zhang, 15. "When I share these feelings on my micro blog, I get many replies from friends in the same situation, which makes me feel better."
But parents are worried that micro blogging could be a waste of time. Some misleading messages may even cause danger to kids, they said.
Mr. Shen, a professor at the China Education Association, suggests parents not worry too much as long as kids are not crazy about micro blogging. Maybe it can become a window for parents to understand their children.
"If parents can read their children's micro blogs, they'll know their thoughts, thus leading to better communication and solutions to problems," he said. He also gives some tips for kids.
-Don't micro blog for more than one hour a day.
-Never micro blog in class.
-Try to talk face to face with people from time to time.
-Be critical(批判性的). Don't trust all the messages on a micro blog.
【小题1】Andy Liang thinks students are out of the loop if they don't know.

A．the latest films

B．the famous pop song singers

C．the popular topics in class

D．many flesh things on TV

【小题2】Micro blog made Simon when he shared his feelings and got replies on his micro biog.

A．feel sad

B．let out stress

C．add stress

D．make friends

【小题3】We can know from Mr. Shen that micro blogging can           .

A．make kids crazy while logging on to it

B．bring a lot of misleading messages

C．become a window to understand young kids

D．lead to worse communication

【小题4】Which statement is TRUE according to the passage?

A．It's good for kids to micro blog for more than one hour a day.

B．Kids should trust all the messages on a micro blog because they are useful.

C．The trend of micro blogging has swept the country since five years ago.

D．Kids should try to talk face to face with people, not just micro blogging.

用所给词和短语的适当形式填空
【小题1】她每天都做作业。
She does her homework   1 day.
【小题2】他们很少乘飞机去北京 。
They   2  go to Bei Jing by plane.
【小题3】我们的书在书架上 。
Our books are 3 the shelf.
【小题4】一班和二班之间下午将有一场篮球比赛 。
There  will  be  a  soccer  game  4 Class  One  and  Class  Two  this  afternoon .
【小题5】他们正在上班会课 。
They are having a class 5.