unit 3 computers 一．单词拼写。 1. somebody who trains a person or team in sport is a c_________. 2. a t________ is someone is a member of the same team or group as yourself. 3. the automobile caused a r__________ in our way of traveling. 4. you should take a__________ of the fine weather to paint the fence. 5. what kind of m__________ is the bridge made of?
