Have you seen a man ___ a school uniform come into the room?

A．wearing

B．putting on

C．dressing

D．who dress

脑血流的自动调节主要靠的是（）

A.脑脊液的变化

B.血压的升降

C.颅内血液粘稠度的改变

D.脑血管（阻力血管）的舒缩变化

E.体位的改变