导航:题目详情 | 答案解析 | 相关问题 | 最新问题 A.after hisB.before hisC.after itsD.before its 外语类 2017-09-16 19:38:15 正确答案 已帮助 人 A.after hisB.before hisC.after itsD.before its请帮忙给出正确答案和分析,谢谢! 热搜:a是b的充分条件,b是a的必要条件吗 答案解析 难度★★☆ 搜索 正确答案:B根据下文的pokedaroundwithsticksandstraws(拿着棍棒和秸秆这些工具到处戳戳),推断这是石器工具制造以前的事情,此外primitiveman的物主代词应用his表示,故选B。 相关问题 1、The deal ______ before it was signed and sealed even after the Letter of Intent was drawn 2017-08-16 2、【C14】A.before longB.after longC.long beforeD.long after 2017-08-30 3、【C5】A.SinceB.After a whileC.AgainD.Before long 2018-03-09 4、Our English teacher advises us to look ___ our test paper before we hand it in.A after 2018-06-28 5、When does education begin?A.Before one enters school.B.After one enters school.C.After one 2019-10-09 6、_________(53)A.when B.after C.before D.until 2020-04-28