14．听短文，选择正确答案，短文读两遍． 16．Why didn't Edison（爱迪生） start his study before he was eight？ A．Because of his family's much movement and his illness． B．Because he didn't like to go to school． C．Because his mother was badly ill． 17．How long was he in the school？ A．Three weeks． B．Three months． C．Three years． 18．What did the teacher think of Edison？ A．He was a good student． B．He was a quiet student． C．He was a bad student． 19．What did Edison do when he heard the teacher's words？ A．He went home． B．He was going to do his best． C．He cried and ran out of the classroom． 20．What was Edison's mother in the past？ A．She was a housewife． B．She was a school teacher． C．She was a home-teacher．
