单选题:Eating better and eating less could be the __________ not on 题目分类:中学英语 题目类型:单选题 查看权限:VIP 题目内容: Eating better and eating less could be the __________ not only to avoiding cancer but also to living longer. A.key B.foundation C.rule D.importance 参考答案: 答案解析:
圆柱底面半径扩大为原来的2倍,高不变,侧面积就扩大为原来的( )倍,体积扩大为原来的( )倍。 圆柱底面半径扩大为原来的2倍,高不变,侧面积就扩大为原来的( )倍,体积扩大为原来的( )倍。 分类:中学英语 题型:单选题 查看答案
Some students prefer yellow rulers or erasers when they stud Some students prefer yellow rulers or erasers when they study for exams because 分类:中学英语 题型:单选题 查看答案