[即时跟踪1]　语境填词 (1)The (邮局) is only a few steps away. (2)He types very fast；he knows the (键盘) well. (3)Have you ever been to that (世界著名的) university? (4)She is only a (10岁的) girl. (5)The snake is a kind of (冷血的) animal.

post office

keyboard

world­famous

ten­year­old

cold­blooded