He just does ______ he pleases and never 发布时间:2017-05-18 20:50 │ 来源:www.tikuol.com 题型:选择题 问题: He just does ______ he pleases and never thinks about anyone else.A.thatB.whatC.whichD.how
题型:选择题 设a,b,c均为不等于1的正实数, 则下列等式中恒成立的是( )A.logab·logcb=logcaB.logab·logca=logcbC.loga(bc)=logab·logacD.loga(b+c)=logab+logac 查看答案