题目选项分析

The new image of Stone Age people as systematic hunters of large animals, rather than mere scavengers of meat, has emerged from the examination of tools found in Germany, including three wooden spears that archaeologists believe to be about 400,000 years old.

The new image of Stone Age people as systematic hunters of large animals, rather than as mere meat scavengers, has emerged from examining tools found in Germany that includes three wooden spears that archaeologists believe to be about 400,000 years old.