互动封闭仿真课堂1、智能交互 2、电子板书式视频教学 3、5分钟一次互动问答 4、封闭课堂
160. My best friend is c______ Julia.
161. He held the 100 meter race world r______ at Sydney Olympic games.
162. She won a gold m______ at the World Championship when she was three years old.
163. Tom is only three years old, he is t______ young to go to school.=…, he isn’t old e______ to go to school.
163. The girl likes h______ songs on her way to school.
164. My m______ was English when I was in college.= I m______ in English when I was in college.
166. They lived in Shanghai f______ about 30 years.
167. She is a famous table tennis player. She j______the n______ table tennis team in 1982.