Mr White works in an office. He liked reading in bed when he was at school. It was bad for his1  and now he has near sight (近视). But he wouldn't want 2 to know about it and he never wears a pair of glasses. It often 3 him some trouble.
   One winter morning he was sent to a village school on business. He 4 a bus at a stop in a small town. Then he had to walk there. The road to the village wasn’t smooth(平坦). He fell over some times and it 5  his clothes dirty. 6  he got to the village. Suddenly it began to blow and it got colder. He was looking for the school while his 7 was blown off. He began to run after it but he couldn't get it. He couldn't understand why his hat ran into a house as if(似乎) it had 8 . And he ran into the house，9.
A woman stopped him and shouted angrily, “10 are you running after my hen for？”

如果某人的基因型为BB，则他表现为____性状，若是Bb，则表现为____性状，若是bb，表现为____性状。