--------different good manners may be in different countries
--------different good manners may be in different countries,the principles of good manners id always the same. A.Although B.However C.Despite D.No matter
因为different的位置: Although good manners may be different in different countries... 再看 however different good manners may be in different countries ... however 修饰different,所以different跟在however的后面,好理解的 明白不?