south,southern的区别在这道题中用哪个?Do you know Mexico?It's to the _____part of USA.

south southern southest的区别与用法 south southern 南方的adj 有什么区别?south southern 南方的adj 有什么区别? south,southern的区别在这道题中用哪个?Do you know Mexico?It's to the _____part of USA. in south China /in southern China 区别 south与southern有什么区别 south 和southern 的区别在书中看到过有两种情况,可是有什么区别吗?in the south part of Chinain the southern part of China.可是以前记得好像只见过in the south of 和in the southern part of 到底上面两个有啥区别 South Africa和Southern Africa区别?South Africa和Southern Africa都是南非的意思,但是具体有什么区别的,请详解. 英文中的“south”作形容词南方的时与“southern”的区别. south和southern之间的区别是什么?都有形容词的词性啊 south和southern的区别Hainan Island is in the ______part of China. South China 和Southern China 的区别是什么?范围不同?大小不同?涉及主权? “南方”的英文表达是“the south吗?比如 The weather is so bad (in the south)?疑问如上另外,south和southern的区别是什么? south和southern意思和用法区别,请举例说明. south和southern的用法与区别有part的时候用什么呢例：He is in the _____(south) part of China什么时候用south 什么时候用southern呢？ PCR和 Southern在RNA水平上的区别 in the south part of china的south需要变成southern吗 Guangzhou is a s____ city in China.填southern?south?哪个对啊 或者两个都可以?有什么区别呢?south和southern都可以做形容词 south也可以做形容词吗?英语书上的单词表写的可以做形容词.那和southern有什么区别啊?