_____ angles of any triangle always add up to 180 degrees.A.If three B.The three C.Three of D.Three are

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/06 03:42:22
_____anglesofanytrianglealwaysaddupto180degrees.A.IfthreeB.ThethreeC.ThreeofD.Threeare_____anglesofa

_____ angles of any triangle always add up to 180 degrees.A.If three B.The three C.Three of D.Three are
_____ angles of any triangle always add up to 180 degrees.
A.If three B.The three C.Three of D.Three are

_____ angles of any triangle always add up to 180 degrees.A.If three B.The three C.Three of D.Three are
答案B 注意B. The three中的定冠词,完全符合语法规则.查看原帖>>