中药小针剂（2ml/支）的灭菌宜采用（） A．环氧乙烷灭菌法 B．过氧醋酸熏蒸法 C

     A young man was getting ready to graduate from college, for many months he had   1   a beautiful sports car in a dealer's showroom, and   2   his father could well   3    it, he told him that was all he wanted.   
     On the morning of his graduation day his father called him into his own study and told him how   4    he was to have such a fine son. He handed his son a beautiful gift box.   5    but slightly disappointed, the
young man   6   the box and found a lovely book.   7    , he raised his voice at his father and said, "  8  
all your money you give me a book?" And rushed out of the house    9    the book in the study.  
     He did not contact（联系）his father for a whole year   10  one day he saw in the st reet an old man
who looked like his father. He   11   he had to go back home and see his father.   
     When he arrived at his father's house, he was told that his father had been in hospital for a week. The
moment he was about to   12   the hospital, he saw on the desk the   13  new book, just as he had left it
one   14  ago. He opened it and began to  15   the pages. Suddenly, a car key  16   from an envelope
taped behind the book. It had a lag (标签) with dealer's name, the  17  dealer who had the sports car he
had    18   . On the tag was the  19   of his graduation. and the   20  PAID IN FULL.