southwestern是什么词性（south和southern用法不一样）

今天和学生线上上课时，讲到下面这道题：，现在小编就来说说关于southwestern是什么词性?下面内容希望能帮助到你，我们来一起看看吧!

southwestern是什么词性

今天和学生线上上课时，讲到下面这道题：

----- Can you locate Hainan Province and Jiangsu Province on the map of China?

----- Of course. Hainan Province is in the _____ part of China and Jiangsu Province lies in the _____ of China.

A. south; east B. southern, eastern C. southern; east D. south; eastern

表示方向的词：

东面的： east, eastern

南面的：south. southern

西面的：west. western

背面的：north, northern

它们的用法有怎样的区别呢？

大家记得一个小诀窍：后面有个part ,则我们要用有-ern 结尾的词

如： in the south of the city=in the southern part of the city

in the north of the town= in the northern part of the town

所以，上面的单选题有正确答案了吗？

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答案是C

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