【单选题】根据以下内容回答题: When we work and also when we play,we use up energy.The energy may be physical or mental or a(1)of the two.If we set someone at a job and keep him at it continuously(2)rest,ultimately he wi...
【简答题】A hobby can be almost anything that a person likes to do in his spare time. Hobbyists (沉溺于某嗜好之人) keep pets, watch birds,draw pictures, play the piano and grow flowers. 1 T hey collect everything from ...