题目内容:
Whathad been the principal use of the antlers?
A.Tohelp in removing trees and bushes to cultivate the lanD. B.Toobtain the material for useful tools.
C.Toprepare the fields for farming.
D.Tomake many artifacts useful in daily life.
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析: