Many a time ________.

[　　]

A．has she practised walking on a beam

B．has she practised to walk on a beam

C．she practised to walk on the beam

D．she practised walking on the beam

Many a time ________.

[　　]

A．has she practised walking on a beam

B．has she practised to walk on a beam

C．she practised to walk on the beam

D．she practised walking on the beam

War, money and power are a few things that countries and people are concerned about. __1__ I agree that those things are important, I believe that everyone should start to __2__ more on a growing problem—global warming.

Global warming will not only __3__ our country and our generation, but also the entire __4__ and future generations. It is __5__ because the weather has been a lot warmer over the past few years, which __6__ the melting(融化) of the ice in the Antarctic. This will soon cause water levels to __7__ and flood parts of the world.

Many people ignore this problem because they feel __8__ they can't do anything about it and have more __9__ things to worry about. If we all __10__ so, then our ozone layer(臭氧层) will be __11__ and the planet will no longer be able to make life continue to exist. We should do our best to limit the use of our planet's __12__ resources(资源) and keep our air clean. __13__， future generations will suffer from our __14__.

Some might feel that they can't stop global warming from __15__. But if every single person does his or her part in keeping the air clean, then it will become a __16__ effort. Sure, there are some things that cause pollution and that we won't be able to __17__ change. This may include cars burning oil, but we can __18__ adjust some of these things. People can start carpooling, taking the bus, riding their bikes, or __19__ just walking.

If everyone takes __20__ now, I believe we can start seeing remarkable results within a few years.

1．A.When　　　　B．As　　　　　　 C．How　　　　　　 D．Though

2．A.depend　　 B．focus　　　　　 C．hang　　　　　 D．remark

3．A.annoy　　　 B．interrupt　　　 C．affect　　　　 D．confuse

4．A.world　　　 B．continent　　　 C．industry　　　 D．climate

5．A.failing　　 B．completing　　 C．changing　　　 D．occurring

6．A.lies in　　 B．results in　　 C．suffers from　 D．escapes from

7．A.reduce　　 B．rise　　　　　 C．drop　　　　　 D．move

8．A.as if　　　 B．in case　　　 C．even though　　 D．if only

9．A.popular　　 B．suitable　　　 C．important　　　 D．difficult

10．A.do　　　　 B．keep　　　　　 C．like　　　　　　 D．find

11．A.protected B．strengthened　 C．destroyed　　　 D．surrounded

12．A.unlimited B．natural　　　 C．recycled 　　　　D．industrial

13．A.Therefore B．Otherwise　　 C．However　　　　 D．Instead

14．A.illnesses B．failures　　　 C．decisions　　　 D．mistakes

15．A.continuing B．arriving　　 C．improving　　　　 D．disappearing

16．A.physical　 B．mental　　　 C．national 　　　　 D．worldwide

17．A.slightly　 B．fully　　　　 C．hardly　　　　　 D．slowly

18．A.at least　 B．at most　　 C．at first　　　　　 D．at last

19．A.yet　　　　 B．even　　　 C．still　　　　　 D．thus

20．A.time　　　　 B．turns　　 C．action　　　　 D．arms

It is too early in the _____ to expect many visitors to the city.

　 A. time 　 B. hour    C. season 　 D. term

Our school library offers learning services, books and other things that help all members of the school to become good thinkers and clever users of information. It is linked (连接) to the larger library in the city and the World Wide Web. All these services are given according to the requirements of the Public Library Manifesto (声明).

　　School library services must be given to all members of the school. Students of any age, class and grade can enjoy them. Different services must be given to those who are unable to use the main library services.

　　 Users of the library must follow the rules made by the library workers to keep it clean and tidy. The main rules are as follows:

1. Opening and closing times:

   　Monday —Friday: 9 a.m. —9 p.m. during term time.

  　 Saturday: 9 a.m. —1p.m. throughout the year.

2. Admission (允许进入) and borrowing:

   　Only people holding a library card shall be allowed in.

   　Members can borrow 5 books at a time.

3. Behavior in the library:

  　Silence shall be kept as much as possible in the library. No other books can be taken into the library. Library workers can help members use the books and other things in the library.

  　When the library workers and teachers work together, students will get better reading, writing, and problem-solving skills.

1. What can students do in the school library?

　　A. Get information from the Internet.   B. Read the Public Library Manifesto.

　　C. Clean the library with workers.      D. Work together with the teachers.

2.When can students read in the library?

　　 A. 8 a.m. to 5 p.m. on Monday.        B. 10 a.m. to 12:30 p.m. on Saturday.

　　C. 9 a.m. to 9 p.m. on Sunday.         D. 9 a. m. to 10 p.m. on Tuesday.

3.What is the main aim of the school library services?

　 　A. To help readers communicate with each other.

　　B. To help teachers work with the library workers.

　　C. To help students develop good behaviors in the library.

　　D. To help the users get more knowledge and skills.

4.How many books can you borrow at a time ?

　 A. one          B. two          C. four          D. five