5．Now he felt ashamed for ________________(abandon) his wife.

　　答案：　having abandoned

　　Ⅲ.选词填空

　　bury oneself in，urge，it was a time when，flee from，ahead of，witness，abandoned，help...out

　　1. Tom was on the way to his friend's party when he____________a traffic accident.

　　答案：　witnessed

　　2．The car________________the scene where the accident happened.

　　答案：　fled from

　　3．She finished the work ________________the rest of the class and got praised.

　　答案：　ahead of

　　4．Tom called，________________the doctor to rush there and then he gave first aid to the injured.

　　答案：　urging

　　5．________________________cars were rare while now the air pollution is filled with every corner of the world.

　　答案：　It was a time when

　　6．He tried his best to________the injured ________of danger.

　　答案：　help；out

　　7．I'm more than glad to see you ________________studying.

　　答案：　burying yourself in

　　8．The police found the ________________car at the shore and at last they arrested the driver.

　　答案：　 abandoned

　　Ⅳ.根据汉语提示，完成语段训练

汤姆正在去参加朋友晚会的路上，就在这时他目睹了(witness)一起交通事故。更糟糕的是，肇事车辆逃离了(flee)现场。汤姆先打电话，催促(urge)医生火速赶往现场，然后对伤者进行了急救。最终，他帮助(help out)伤者脱离了危险