情景匹配。
①Where are my warm clothes? ____ A. Sometimes it's cold.
②I can't find Mum. ____ B. She's in the kitchen.
③Is spring cold? ____ C. They're on the sofa.
填写单位:玉林同学身高170 ____,温水的温度为50 ____.液体体温计是利用液体 ____的性质制成的.
东非裂谷带被誉为“地球的疤痕”,其形成原因是( )
读澳大利亚自然带分布图,和①处自然带的形成无关的因素是( )