第一节 在下面句子中填入适当的词（每小题1分, 满分5分）：
The little boy tried to p_______ his father to give up smoking but failed.
After _______from university , my uncle worked in a big company near his home.
She was i_______ badly in the terrible accident yesterday.
His death at the age of 22 was a great ______(震惊) to us all.
After he graduated ,he continued to  d______ himself to the research..