[单项选择](It is) believed that some dinosaurs were intelligent, (ability) to perform complex activities, and perhaps (even) capable of (social) behavior.（　）
A. It is
B. ability
C. even
D. social

My father believed that there were mysterious forces (神秘的力量) at work in the world. One day, he was lecturing me on those mysterious forces (36) suddenly the door opened, and a women entered, (37) two geese. She smiled (38) and looked frightened.
Joseph, I have a very (39) problem. These dead geese, they keep shrieking (尖声叫) in such a sad voice... " (40) hearing this, my father turned pale. " (41) dead geese don’t shriek," my mother cut in.
"You’ll hear for yourself," replied the woman, It is impossible to (42) what I heard. My hands grew (43) and I wanted to run from the room.
Father was no less (44) than I was. He jumped away from the table.
"Joseph, what shall I do" the woman cried." (45) I’m a poor woman. Two geese! They (46) me a fortune!"
Father did not know
A. cooking
B. carrying
C. delivering
D. examining