为什么要有have a better 和 understanding 为何加ing

为什么要有have a better 和 understanding 为何加ing have a better和had better的区别 have a better beginning i have never seen a better one before为什么用 better have a better changce to 和have a way to do sth的意思是什么? 一道英语的语法题目How beautiful she sings I have never heard a better voice .这是个选择题为什么用 a better voice 而不用其他的的,尤其是为什么不用the better voice 在这里 a 和 the 有什么区别吗A.the better voic How beautiful she sings!I have never heard a better voice.为什么后面括号的不用the better voice How beautifully she sings!I have never heard a better voice.句中better为什么不能用good代替 the better前为什么加the,不是最高级前加the吗? the better和a better有什么区别? You ______ to see a doctor right now.A．have better go B．have better to goC．had better go D．had better to go选什么?为什么? have better do sth.和had better do sth. How beautifully she sang!I have never heard( )song.A,the better B,a better选B.为什么?比较级前不是加the吗?为什么不选A You'd ___keep the door open.选择:A.better not to B.better not C.not better D.better to not但为什么?请说出理由和知识点! They can have a _____holiday togetherA.better B,good C.well为什么 i can have a better understanding of english movies为什么用understanding 选择题:( ) your attention, your homework could have beendone better( ) your attention, your homework could have beendone better.a.Givenb.givingc.to gived.give选哪个?为什么? you counldn't have ask for a better place to hold your exhibition. 这里为什么要加上have Nowhere else have I seen a better performance什么意思?______have I seen a better performance.A.Nowhere else B.Nowhere选择哪个?为什么?