题目

Mrs. Smith often felt lonely when her husband went to work．The room was small and she always spent only half an hour tidying it．She couldn’t get up early in the morning, so Mr. Smith had to cook breakfast himself．She usually had some bread and milk for lunch and only cooked supper for herself and her husband．They had no television．Mr. Smith always went to bed at nine． It was a winter morning．The sun was shining and it was warmer outside than it in the room．The woman sat on the step of a shop, looking at the busy traffic．At that moment a man with a map in his hand was coming 从A，B两种棉花中各抽10株，测得它们的株高如下：(cm) A：25　41　40　37　22　14　19　39　21　42 B：27　16　44　27　44　16　40　16　40　40 (1)哪种棉花的苗长得高？ (2)哪种棉花的苗长得整齐？