单项选择题
A.大量出汗B.较多的汗C.满头大汗D.微汗
A.花色操、韵律操、模仿操B.广播操、器械操、韵律操C.广播操、花色操、竹竿操D.花色操、模仿操、器械操
A.20~30minB.1~2hC.3~4hD.1~2天