阅读理解。 A ten-year-old Teacher How young can a teacher be? A teacher can be any age. Just ask Chrissie Mckenney. She was only 10 when she started teaching. How did Chrissie get the job? It was not easy. Chrissie wanted to help children who cannot hear. But the school had never had such a young helper. Could Chrissie do it? First, Chrissie learned to sign. Signing is a way of talking with your hands. Soon it was easy for Chrissie to talk to the children. So the school let her help. Now Chrissie visits the school almost every day. The children love their young teacher. She is their friend. 1. Chrissie wanted to help children who can't _____. A. hear B. see C. play 2. This story tells about a _____. A. special class B. young teacher C. silly person 3. In the third part of the story, what does the word 'learned' mean _____? A. forget B. found out how C. stooped 4. The school let Chrissie help because she _____. A. was too old B. could sigh C. could not hear 5. You can guess from the story that most teachers _____ Chrissie. A. are older than B. do not like C. are just like