最有助于确诊多系统萎缩()
A.肌电图
B.肌肉活检
C.头MRI
D.脑电图
E.基因检测
参考答案:C
道路运输也是一种承担大量干线运输任务的运输方式。()
Be careful! The water is too hot. You'd better _____ it right now.[ ]
A: do not drink
B: not to drink
C: not drink
D: not drinking