帕金森病的最常见首发症状是
A.静止性震颤B.肌强直C.运动迟缓D.姿势步态异常E.眼睑痉挛
参考答案:A
下列泌尿系统疾病中哪种不出现血尿()。
A.肾小球肾炎
B.薄基底膜肾病
C.IgA肾病
D.非感染性 * * 综合征
E.尿路憩室
Nine thousand guests took part in the outdoor ceremony, ______ that impressed so many people at the White House.
A.that
B.this
C.it
D.one