题目内容：

The back door of the ambulance (救护车) was suddenly shut and the driver ran to the front, jumped into the seat, and started the engine. Inside were the 　36　 parents, Mr. and Mrs. Green, the mother holding their baby daughter, Ally. The little girl had some food stuck in her 　37　and could hardly 　38　.

    The driver, Mr. White, 　39　 his siren (警报器) and flashing light, and started speeding toward the 　40　 hospital, fighting against 　41　. The cars ahead of him pulled out of way 　42　 he drove through the busy traffic. From the back of the ambulance the parents were shouting at him to 　43　, since Ally almost stopped breathing. In front of him he saw some traffic 　44　, with the red “stop” light shining. Mr. White knew he had no time to lose, so he drove straight past the traffic lights, looking 　45　 his left and right as he did so.

    Coming towards him from his right was a 　46　. The driver had the windows 　47　, since the car was air-conditioned, and he was playing his radio. He did not hear the ambulance.

    The lights were 　48　, so he drove straight 　49　 into the path of the ambulance. Mr. White tried to stop his ambulance, but it was too late. It hit the taxi. Everyone was shaken but no one was hurt. Mr. White looked back to see 　50　 little Ally was. He was 　51  to see relief instead of fear in the face of the parents.

    “Look!” cried Mrs. Green. “She is 　52　 again.”

    “It must have been the crash (撞击),” said her husband. “It 　53　 the food out of her throat.” The baby’s color was turning normal, and she was crying in a loud 　54　 healthy voice.

They were all joyful, and quite forgot about the 　55　, the taxi, and the lines of cars all around them.

1.A. worried            B. excited      C. angry            D. surprised

2.A. mouth             B. nose      C. throat           D. ear

3.A. talk　            B. breathe       C. cry                  D. hear

4.A. turned on         B. opened on　   C. turned off       D. sped up

5.A. best              B. biggest　     C. first            D. nearest

6.A. time              B. cars          C. policemen    D. speed

7.A. that              B. as            C. there        D. if

8.A. stop              B. slow down C. hurry            D. keep safe

9.A. lights            B. signs         C. policemen    D. marks

10.A. at                   B. to                C. down     D. forward

11.A. taxi             B. car           C. truck        D. train

12.A. up               B. down          C. open         D. covered

13.A. red              B. green         C. yellow       D. out

14.A. out　            B. away          C. on           D. off

15.A. who              B. what          C. where        D. how

16.A. lucky　          B. astonished        C. worried      D. happy

17.A. crying              B. breathing      C. smiling      D. talking

18.A. made             B. let           C. knocked      D. pulled

19.A. and              B. with          C. or　             D. but

20.A. driver               B. accident      C. girl         D. reporters