请高手详细分析Though my brother has been in Australia for a year,he______the life there.　A is not used B used not to B is not used to D doesn’t use to

请高手详细分析Though my brother has been in Australia for a year,he______the life there.　A is not used B used not to B is not used to D doesn’t use to 关于多元函数求极限请高手详细分析..... 电荷放大器工作原理请各位高手详细分析下... 请详细分析. 请给出详细分析 电学电路的故障怎么分析?要详细的,请各位高手帮帮忙,谢谢了! i was afraid to talk to him ______ i had the grammar straight in my mind为什么选unless ? though 不行吗? 请高手讲讲. 请英语高手帮忙分析句子结构请英语高手帮忙分析下这个句子结构：I'm having trouble with my classmates. 请写出 详细 分析过程 请个高手帮我详细分析下开关电源电路图 这个电路图,具体说明每个元件的功能 请高手帮我详细分析下这个过零检测电路图.其中Q12又是起什么作用, 请高手帮我详细的分析下 php中的echo print printf print_r 之间有什么区别? 英语(,请详细分析句子)it is as though we are againstthose who make uncommon sacrifices because they enjoy doing something.中的的it is是怎么回事?帮分析下句子结构? 请高手分析三权分立的弊端 请英语高手帮忙分析句子结构 请高手解释分析电路原理结构. 一个复杂的英语句子结构的分析---高手进He talked about how watering trees made for shallow roots,请详细分析句子结构.并翻译. Is the river( )though the town very long?A.flows B.that flows C.which flow D.the one that flows请高手详细解释为什么不选D而选B