The World Cup       in Tokyo last year.

Do you remember how many countries       ?

A．took place; took part

B．hold; took part in

C．played; joined

D．happened; joined

患者，男性，58岁，双上肢不自主震颤1周，睡眠或放松时消失，随意运动时加重。心率90次／分，呼吸20次／分，血压160／80mmHg，头颅MRI正常，体感诱发电位及神经传导速度均正常，饮酒史40余年，半个月的戒酒，正确的诊断是（）

A.帕金森病

B.帕金森综合征

C.戒酒综合征

D.小舞蹈症

E.特发性震颤