若2m=3,2n=4,则23m-2n等于( ) A.1 B.98 C.278 D.271 发布时间:2017-04-24 14:55 │ 来源:www.tikuol.com 题型:选择题 问题: 若2m=3,2n=4,则23m-2n等于( )A.1B.98C.278D.2716
题型:选择题 The first week of university is an exciting time _______ freshmen familiarize themselves with their college and make new friends.A.thatB.whenC.whatD.on which 查看答案