。。。找到答案标错的原因了,这个题题中黑脸的地方标错了,OG 17对这个题黑脸部分是"the fact that the text of these Greek inscriptions sometimes tuns from right to left and sometimes from left to right”
有关C的理解:比较的是wild animals 与livestock fed on grain, 所以that of 无所指,如果that of 指代正确,句子应该是the fat of wild animals is less than that of livestock fed on grain.
我觉得能不能从with the wider availability of high-speed internet connections入手,因为availability意味着一定为真,piracy一定增加。 但是expect是不一定为真,所以应该用动词的形式。