My sister likes playing ____volleyball while my brother likes playing ___ piano.

A．the; the

B．a ; a

C．the; /

D．/ ; the

Parkinson病在SPECT脑灌注显像中血流灌注改变可见到（）

A.基底节血流增高

B.基底节血流减低

C.小脑血流增高

D.枕叶血流增高

E.丘脑血流增高