Parents cannot take care of them ________, so children should learn to be independent.

A. all the time        B. at one time        C. in no time         D. at any time

 Having __________ no-meat day would be a good way of encouraging ___________ low carbon life-style.?

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

The English play ______ many students acted at the New year’s party was a great success.

A．for which           B．at which        C．on which        D．in which

—Jack, this is the third time that you have been late this week．

—Sorry, sir, but I was_____ for 15 minutes on the way here in the traffic jam．

       A．held up         B．put up          C．taken up       D．given up

Every year when the Italian artist Michelangelo’s (1475－1564) birthday comes around, computer users all over the world are filled with fear and use their computers with care. Some may even choose not to turn on their computers on March 3rd. All this fear and care are just because a deadly computer virus(病毒) is ready to cause damages on that day.

What’s a computer virus then? Why do people get so afraid of it?

A computer virus is, in fact, a little program that is put into other programs and that does something bad. It is called a virus because, like any real-life viruses such as AIDS virus, it reproduces(繁殖) itself. And when these programs are run, the virus is brought to life. It hides itself in your computer system waiting for the right moment to make damages. And at the same time it keeps producing itself by copying itself onto other programs.

The Michelangelo virus waits until the artist’s birthday comes around, and then it will wake up to do very bad things like destroying you files. So next time when you turn on your computer, look out for computer viruses!

1. The Italian artist Michelangelo_______.

A. was born six centuries ago             B. was born on March 3rd, 1475

C. died six centuries ago                 D. died on March 3rd, 1564

2. Why are computer users full of fear on March 3rd? Because_________.

A. it is the birthday of a famous Italian artist  　　

B. a kind of computer virus will come on that day

C. a deadly computer virus called “ the Michelangelo virus” will wake up and then cause damages to computers on that day  

D. something will easily go wrong with computers

3. In fact, a computer virus is_______.

A. a program which can help the computer avoid something dangerous.

B. a kind of real-life virus

C. a kind of virus like AIDS virus    

D. also a kind of program which is placed into other programs and which makes damages

4. In fact, a computer virus is ready to cause damages_________.

A. any day     B. only on March 3rd

C. on Fridays   D. only on some famous artists’ holidays

 Her voice _______ with anger when they mentioned the unsuccessful programme.

 A. rose      B. arose      C. raised     D. created

—I missed the first part of the film. It was really a pity.

—You __________ home half an hour earlier.

A. should go     B. must have gone    C. should leave      D. should have left

The injustices in the city and in the South _________King to organize non-violent demonstrations

       ending segregation.

A. made; aimed at     B. led; aimed at                  C. caused; aiming at          D. get ; aiming at

A study shows that  _______ a boarding school would help students cultivate (培养) their independence while being away from their parents.      

A. attending                  B. admitting       C. applying                   D. admiring

 Finally they arrived at a place__________sold cigarettes and other small articles.

   A. in which           B. which            C. from which        D. what