题目

Sammy Armstrong was driving to his office___41___he noticed a car was stuck on railroad tracks.Then he___42___   (hear)a train whistle.Sammy threw down his sunglasses and keys and ran toward the car.___43___elderly man,Jean Papich,eighty-four,sat in the drivers seat,___44___(turn) the key and hitting the gas.His wife,Marion,seventy-eight,was looking___45___(nervous) at him.Then Sammy walked to the back of the car and pushed it forward,but his boots slipped on the warm asphalt（沥青）.He could see the train approaching fast. ___46___might be easier to push the car backward,Sammy thought.He ran around to the front of the vehicle and shouted at Jean___47___(put) the car in neutral（空挡）.Sammy could feel the ground trembling under his feet.He put his boots against the tracks and pushed forcefully.Finally,the car rolled off the tracks.When Sammy looked up,the train was just a couple of___48___(foot)away.Sammy,___49___(shock) and speechless,went back to work as crowd gathered at the scene. Weeks later,Marion called to thank Sammy.He responded,“I just did___50___I believe is the right thing to do as an average citizen." 答案：41. when       42. heard    43. An    44. turning    45. nervously      46. It    47. to put    48. feet    49. shocked      50. what

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