—Where did Helen go on vacation ? — She 发布时间:2017-04-23 19:39 │ 来源:www.tikuol.com 题型:选择题 问题: —Where did Helen go on vacation ? — She New York City.A.goesB.visitsC.wentD.visited
题型:选择题 (本题满分13分)在甲、乙两个盒子中分别装有标号为1、2、3、4的四个球,现从甲、乙两个盒子中各取出1个球,每个球被取出的可能性相等.(Ⅰ)求取出的两个球上标号为相同数字的概率;(Ⅱ)求取出的两个球上标号之积能被3整除的概率. 查看答案
题型:选择题 — "Will you come to the dinner party?" — "I won't come unless Jenny ". [ ]A.will be invited B.can be invited C.invited D.is invited 查看答案