单选题:The medical experts warned the authorities of the danger of 题目分类:专四 题目类型:单选题 查看权限:VIP 题目内容: The medical experts warned the authorities of the danger of diseases in the __________ of the earthquake. A.consequence B.aftermath C.result D.effect 参考答案: 答案解析:
用1,2,3,4-,5,6,7,8,9这9个数字组成质数,如果每个数都要用到,并且只能用一次,那么这9个数字最多组成多少 用1,2,3,4-,5,6,7,8,9这9个数字组成质数,如果每个数都要用到,并且只能用一次,那么这9个数字最多组成多少个质数?( ) 分类:专四 题型:单选题 查看答案
8.01×1.24+8.02×1.23+8.03×1.22的整数部分是多少?( ) 8.01×1.24+8.02×1.23+8.03×1.22的整数部分是多少?( ) 分类:专四 题型:单选题 查看答案