B:a state of affairs把the second boldface定义为fact,然而分明是claim,即consideration
the use of genetically engineered seeds of this kind is likely to become widespread——这个明显不是fact
as high as 应该接一个具体值,而不是一个范围
some of our players weigh as much as 300-325 pounds --> bad phrasing
some of our players weigh as much as 325 pounds --> good phrasing
a height of——idiom
定位:in Tawahka society, kinship ties are a more important indicator of this than are legal property rights, so researchers measured it by a household's duration of residence in its village.
B:a state of affairs把the second boldface定义为fact,然而分明是claim,即consideration
the use of genetically engineered seeds of this kind is likely to become widespread——这个明显不是fact