把下列词语补充完整。

自相____             无坚____              哄堂____

    Hello，I am Judy．In summer I like wearing a____．It is cool．In autumn I like wearing ____．I like hopping and jumping．In winter I like wearing a____．Because it is warm．What do you like，Jim? I like wearing sport____every day. Because I like running．How about you，Alice? I like____．This Sunday I will buy it．

②C（s）+O₂（g）═CO₂（g）；△H=﹣393.51kJ•mol^﹣1

则反应C（s）+CO₂（g）═2CO（g）的△H为（   ）

“几处早莺争暖树，谁家新燕啄春泥．”这句诗描写鸟的繁殖行为是（    ）