To save the drowning child, the boy plunged into the icy water without hesitation,          his own safety.

A．despite of          B．regardless of           C．unaware of           D．because of

Eating too much fat can        heart disease and cause high blood pressure.

A．result from           B．contribute to          C．attend to         D．devote to

—Fined $100! Sir, you know you _____ 100 km per hour, don’t you?

—No, I can’t have done that, for my car doesn’t do 80.

 A．have driven          B．had driven           C．are driving          D．were driving

Nothing ________ prevent us from loving our homeland and making contributions to its development.

A．should         B．shan’t            C．shall          D．can

—Is this Mr. Black’s office, Lucy?   

—Yes, _______.

A．that’s all right                                    B．it doesn’t matter       

C．after you                             D．please yourself

Look at the terrible situation I am in! If only I         your advice.

A．follow                 B．had followed                 C．would follow         D．have followed  

On March 14, violent crimes of beating, looting and burning in Lhasa of Tibet broke out, _____ 13 innocent people and with more than 300 __________.

A．killed; injured                   B．killing; injured      

C．killed; injuring                      D．killing; injuring

—Good morning，Doctor Brown’s office.

—Hello, this is Tom Smith. Could you please tell Doctor Brown I    ______   ?

My car __       start.

A．was delayed; doesn’t                                   B．will be delayed; won’t

C．am delayed; didn’t                                       D．will delay; mustn’t

The country’s population ________ small, and most of its population ________ in the cosastal areas.

A．are; lives         B．are; live           C．is; live           D．is; lives

In January 2005, during the first weeks of a six-month stay at the Children's Hospital of Philadelphia for leukemia （白血病） treatment, Michael wandered over to his hospital window in search of relaxation. The  __1  first-grade watched a construction crew  2  on a 10-story addition to the hospital.  3  Michael's third-floor window, Ritchie, an iron-worker from the East Falls section of Philadelphia,  4  and saw "this kid with no hair  5  face was pressed up to the window. I waved, and he smiled and  6  . I'll never forget that," says Ritchie, a father of three.

1．A．strange           B．curious           C．serious                D．anxious

2．A．playing            B．studying          C．living                D．working

3．A．Below                 B．Above             C．Under               D．Over

4．A．watched out       B．watched at        C．looked up            D．looked down

5．A．whom            B．whose            C．which                D．that

6．A．came back         B．came on          C．waved back                D．waved on

7．A．went off           B．went out          C．turned over         D．turned to

8．A．gradually          B．immediately        C．successfully        D．usually

9．A．that                B．it                 C．one                  D．itself

10．A．hospital          B．repair               C．construction        D．school

11．A．first             B．last               C．long               D．next

12．A．cheered          B．lighted            C．called              D．woke

13．A．discouraging      B．encouraging       C．surprising          D．interesting

14．A．Before           B．Since            C．While               D．When

15．A．ground          B．floor             C．space                     D．story

16．A．face-to-face       B．hand-in-hand       C．neck-and-neck    D．step-by-step

17．A．gave            B．changed          C．saved                     D．took

18．A．pay attention to  B．get down to       C．be used to          D．look forward to

19．A．differently        B．happily            C．sadly              D．excitedly

20．A．have             B．get                C．be                  D．appreciate