22． At first，the children liked __________best．

题目：22． At first，the children liked __________best．

A． playing balls
B． throwing stones
C． swimming
D． running

喵查答案：B

22．B【解析】由第二段第一句可知，数千年前，在埃及，孩子们最喜欢的游戏是扔石子。