不会引起丁球蛋白升高的是（）
A.慢性肝炎
B.结缔组织病
C.肾病综合征
D.骨髓瘤
E.原发性巨球蛋白血症
参考答案：C
Ellen was a painter of birds and of nature, _____, for some reason, had withdrawn from all human society.[ ]
A. which
B. who
C. where
D. whom
黄疸
