题目内容
19．Why are some children getting too heavy or fat？略A．They only use their fingers．
B．They don't exercise enough．
C．They repeat the same action．
分析 略
解答 略
点评 略
练习册系列答案
相关题目
A．They only use their fingers．
B．They don't exercise enough．
C．They repeat the same action．
