Before the Wright brothers invented the plane,men ( ) fly.A.could not B.can not

来源：学生作业帮助网 编辑：作业帮 时间：2024/10/06 22:37:01
Before the Wright brothers invented the plane,men ( ) fly.A.could not B.can not
x 0D[$ 69F k 6Ã7cmG!

Before the Wright brothers invented the plane,men ( ) fly.A.could not B.can not
Before the Wright brothers invented the plane,men ( ) fly.A.could not B.can not

Before the Wright brothers invented the plane,men ( ) fly.A.could not B.can not
A could not