Waste water ____________________into Xiang River.It’s our duty to keep it clean.

A. shouldn’t be poured

B. mustn’t pour

C. can’t pour

.--- Cathy could swim when she was only 4 years old.

---_______________.

A. So did Jack.

B.So can Jack

C. So could Jack

--Is Jack in his room?

---No,I saw him _____ out with his backpack just now.

A. go B. going C. went

The volunteer spoke as clearly as she could_____________the visitors understand her.

A. to make B.making C.made

Don’t talk with your partners in class_______ you are asked to do so.

A. if B. when C. unless

I want to ues QQ to chat with you on the Internet,Can you tell me_________?

A. how to use it

B. how to use

C.what to use

My pen-pal Andrew found ______difficult to learn Chinese well.

A. / B. that C. it

Miss Li__________ more than 100 books in the last few years.

A. read B.has read C. has been reading

Mr.Ma, a famous mental(心理的)doctor from Beijing once said at an important meeting,“Now many young students can have with their minds. Some students become anxious(焦虑的) they have to study very hard. Others have touble with people around them like their parents and classmates. Parents and teachers should care more about these problems.”

Then Mr.Ma gave some examples. One patient, a middle school student from Xi’an was doing in his lessons. He thought his teachers and friends often him,and he became so nervous and 6 that one night he left his home without telling his parents. student, a 14-year-old schoolgirl from Shanghai,was very afraid of exams. While she was reading the exam paper,she couldn’t think of to write.

A recent report from Jiefang Daily says about 18 percent of young students in Shanghai have mental problems. They often feel worried and very .Unluckily,many of them won’t go and ask for help. Some think they will look stupid if they go to see a doctor. Others won’t talk about their secrets.

the end of the meeting, Mr.Ma offered some good ideas to young people:

●Talk to your parents or teachers often.

●Take part in group activities.

●Try to get on well with the people around you.

●Go to see a doctor if you often feel unhappy.

1.A.problems B.questions C.troubles.

2.A. so B.because C.but

3.A.to communicate B. communicating C.in communicate

4.A well B. easily C.badly

5.A.laugh at B. looked at C. laughed at

6.A.worry B.worried C.worrying

7.A.Another B. Other C. Others

8.A.something B. anything C.everything

9.A. happy B. unhappy C.excited

10.A. At B.In C. By

Audi as a car company is very famous in the world.It is famous for its popular cars and special designs.It is now said that a two-wheel bike of 2012 will come into our life.The new bike,called the Audi e-bike Worthersee,is a kind of battery powered e-bike.It is also a new kind of sports bike.

The e-bike doesn't use any electricity straightly.It is not a normal bicycle either.The company describes the bike as "high-end-pedelec".It makes the bike for "sport and fun”.The design is very super,probably for the reason of being different from other bikes' look.Audi wants us to know that e-bike,like their cars,is very good in performance and speed.

The e-bike is not heavy at all;it is only 52.17 pounds.It has three different functions(功能）。You can either just ride it or the electric motor help you when you ride it,or you can just sit on it to relax and let the electric motor do all the work. It is such an interesting bike that you can ride in different ways.What's more,it has a surprising fast top speed at 50 miles per hour.

1. Audi is a car company whose cars are popular and strange.

2.The e-bike is the same as other bikes’ look.

3..If you are too tired to ride, the e-bike can also take you to the places you want to go.

4.The e-bike is heavy and it has two different functions.

5.If you ride the e-bike Worthersee,others on normal bikes will fall behind you.