关于节律运动说法不正确的是（）。
A.刻板的、重复性的运动
B.可以随时开始
C.一旦发起只需要意识较低限度的维持
D.可以随时终止
参考答案：C
患者，男，33岁，头部外伤后出现整个头皮肿胀、松软，有明显波动感，有贫血表现，神志清楚，四肢活动好，可诊断为()
A.头皮挫伤
B.皮下血肿
C.帽状腱膜下血肿
D.骨膜下血肿
E.脑震荡
— What do you think of the sweater?
— It's too , and I don't have enough money to buy it. [ ]
A. nice
B. lovely
C. popular
D. expensive
