再请教 PP test1-112

psywang

112. Some areas of the deep sea are vulnerable frequent    natural disturbances taking the form of intense currents,    mud slumps, low oxygen, and upwellings.

    

    

谢谢！fficeffice" />

佐儿

vulnerable frequent    


总觉得别扭.


形容词怎样排序偶忘了,如果不4形容词排序的问题,就是一个形容词该改成副词.

xiaobushi

好像应该这样改：vulnerable frequent    -->frequently vulnerable