有个英语阅读希望大家帮忙做一下.(B)Man invented a lot of sports equipments(器材).The first true piece was the ball.Thousands of years ago,in Egypt(埃及),throwing stones was children’s favourite game.But a badly thrown stone could

有个英语阅读希望大家帮忙做一下.(B)Man invented a lot of sports equipments(器材).The first true piece was the ball.Thousands of years ago,in Egypt(埃及),throwing stones was children’s favourite game.But a badly thrown stone could
有个英语阅读希望大家帮忙做一下.
(B)
Man invented a lot of sports equipments(器材).The first true piece was the ball.
Thousands of years ago,in Egypt(埃及),throwing stones was children’s favourite game.But a badly thrown stone could hurt a child.Looking for something less dangerous to throw,the people in Egypt made the first balls.At first,they used tree leaves to make balls.They used vines(藤) to keep the leaves together.Later they began to use pieces of animal skin and fill them with some light things.These balls were much better than the old ones.Before long they invented a lot of ball games,each had its own rules.They began to play these ball games according to the rules.They thought that ball playing was one of the best ways to teach the young men to be brave(勇敢) and strong.
( )6.____,so the Egyptians invented balls instead.
A.Throwing stones was a popular game for children
B.Stones were too heavy to throw
C.Stones might hurt children D.They hadn’t so many stones
( )7.They preferred playing balls than throwing stones because ______.
A.balls were lighter than stones B.they were looking for something
C.balls were easy to make D.throwing stones was more dangerous
( )8 They made the first balls with _______.
A.leaves and vines B.animal skin C.something light D.something better
( )9.The Egyptians invented _______ very long ago.
A.many different kinds of games B.many different games with balls
C.throwing stones D.dangerous games
( )10.Ball playing ______.
A.would teach the young men how to play games
B.would make the young people healthier
C.could be more interesting
D.could be the best way to study well
第九题的答案是B吗,before long 不是不久以后的意思吗,应该选C吧,但我不确定,希望大家帮个忙,
我这里的答案是CAACD，但我自己做的答案是CDACB然后我又看到了很多不一样的答案，所以我晕了。希望给出答案的同时能有详解。

有个英语阅读希望大家帮忙做一下.(B)Man invented a lot of sports equipments(器材).The first true piece was the ball.Thousands of years ago,in Egypt(埃及),throwing stones was children’s favourite game.But a badly thrown stone could
9题答案很显然是B.埃及人在很久以前就发明了各种和球有关的游戏.
你所纠结的那个Before long they invented a lot of ball games,each had its own rules中的before long不久以后,是在他们发明了藤球和皮球之后不久.显然,仍然是发生在很久以前的事情.希望解释的清楚被采纳：）