Please do remember that if you fail, make ______failure a stepping stone to ______success.

A. a : /               B. the : a            C. / ; the            D. / : /

. The man in    ____   charge of the luggage attached a lable   ____   each piece.

A. the, the  B. a , in  C. X, on  D. X, to

Jack ___________ to several universities after he graduated from high school, but his number one choice is Harvard.

  A. got        B. adjusted      C. stuck        D. applied

Wouldn’t it be ______ wonderful world if we could live in ______ peace?

     A. a; the       B. the; 不填      C. a; 不填            D. the; the

.There was a terrible noise _______the sudden burst of light

A.followed      B .following  C. to be followed   D. being followed

The man managed to make himself ____with his _____French.

A.understood, breaking  B. understand ,broken C. understand ,breaking D. understood ,broken

There are only 30 seconds ___and we can’t but ____without him.

    A. to go ,to go   B. to go ,go    C. going ,go     D. going ,to go.

The explosion sent us ______in all directions.

A.run     B. running      C to run    D. ran

.She asked me to help her, _____that she couldn’t move the heavy suitcase alone

   A. only to realize     B. realizing   C. having been realized   D. realized

     When I first got an email account ten years ago, I received communications only from family,friends,and colleagues.Now it seems that every time I check my e-mail ,I have an endless seriers of advertisement and otner correspondence that do not interest the at all.If we want e-mail to continue to be useful,we need special laws that make spamming(發(fā)送垃圾郵件) a crime.

If lawmakers do not do something soon to prohibit spam，the problem will certainly get much worse。Computer programs allow spammers to send hundreds of millions of e-mails almost instantly 。as more and more advertisers turn to spam to sell their products ，individual（個人的）e-mail boxes are often flooded with spam e-mails。Would people continue to use e-mail if they ahd to deal with an annoying amount of spam each time？

   This problem is troubling for inviduals and companies as well. Many spam emails contain computer viruses that can shut down the entire network of a company.Companies rely on e-mail on on e-mail for their Comployees to communicate with each other. Spam frequently causes failures in their local commnications networks, and their employees are thus unable to communicate effectively.such a situationg results in a loss of productivity and requires companies to repeatedly repair their networks.These computer problems raise productton costs of companies ,which are,in the end,passed on to the consumer.

For these reasons,I believe that lawmakers need to legislate (立法) against spam.Spammers should be fined,and perhaps sent to prison if they continue to disturb people.E-mail is a tool which helps people all over the world to communicate conveniently,but spam is destroying this conwenience.

1.What does the underlined word “correspondence” in the Paragraph 1 probably mean?                                                         

  A.messages     B.ideas          C.connections         D.programs

2.According to the text, what is the major cause of the flooding spam?      

  A.Companies rely on e-mail for communications.

B.More people in the world communicate by e-mail.

C.Many computer viruses contain spam e-mail.

D.More advertisers begin to promote sales through spam.

3.According to Paragraph 3,who is the final victim of spam?             

 A. The business                 B. The advertiser        

 C.The employee                D.The consumer

4.What is the purpose of the text?

       A.To inform                 B.To educate                 C.To persuade               D.To instruet