—He always ____ his ____ to school.
函数f(x)=excosx的图像在点(0,f(0))处的切线的倾斜角为 ( )
给划线字注音:
____
枝蔓
亵玩
隐逸
噫
切洋葱时会闻到一种辣味,该辣味物质存在于中的F液泡中。(判断对错)