无机硫在煤中是呈均匀分布的。
参考答案:错
Father was too tired. He prefer staying at home to -------.
A.going to the cinema
B.goes to the cinema
C.go to the cinema
D.went to the cinema
重型肝炎早期腹水产生的主要原因为()。
A.门脉高压
B.低蛋白血症
C.肝内增殖的结节压迫血窦,肝淋巴液回流受阻
D.醛固酮增多导致水钠潴留
E.静脉输液过多,且尿量减少