____(打开) the TV on. I want to watch the basketball match.
例:如果我是阳光,我将照亮所有的黑暗。 , ,
下图表示人在呼吸时,胸腔内膈肌存在的两种状态。当交警怀疑某司机是酒后驾车时,都会要求该司机对着酒精测试仪吹气。司机在吹气时,膈肌状态的变化为( )
10片钙片中CaCO3的质量为____g
_______ his help, I finished the job in time.