单项选择题

Speaking of parenting, sea turtle father Crush is open-minded, who thinks children should learn how to face and deal with some challenge and emergency to grow up on their own.( )

A.对
B.错
题目列表

你可能感兴趣的试题

问答题

用反应速率理论说明,升高反应温度可以加快反应速率。

答案: 正确答案:温度升高时,分子运动速率加快,碰撞频率增大;更重要的是温度升高时,活化分子的百分数增加,导致有效碰撞频率增大,...
微信扫码免费搜题