如图所示，用刻度尺测物体的长度，则尺的分度值是____ ，所测物体的长度是____ ．

著名经济学家特里芬讲过一个“媳妇煮粥”的故事：从前有个媳妇，贤淑能干。后来婆婆让她主持家务，负责给全家人煮粥。由于每年打的粮食很有限，然而这一家却年年添丁进口，为了让全家人都吃饱，媳妇只好不断往锅里加水，结果是粥越来越稀。最后，婆婆怀疑媳妇把米偷着背回了娘家，一气之下，将她赶出了家门。据所学知识判断，与故事相吻合的是（     ）

    “Early to bed, early to rise（起身）makes people healthy, wealthy and wise（健康，富有，聪明）.” This is an old English saying. Children should have ten hours' sleep every night, or they can't do their work very well. They will not be wise. The body needs exercise. Walking, running, swimming and playing ball games are all exercise. Exercise keeps the body strong.