胆汁中出现沉淀往往是由于()。
A.胆汁酸盐过多
B.胆固醇过多
C.磷脂酰胆碱过多
D.次级胆汁酸盐过多
E.胆固醇过少
参考答案:B
Jenny hopes that Mr Smith will suggest a good way to have her written English ________ in a short
period. [ ]
A. improved
B. improving
C. to improve
D. improve
疫毒热邪深重内陷心肝者为
A.寒战发热伴有咳嗽气急、胸痛等症
B.冬春
C.寒热往来,汗出热退,休作有时为特征
D.春夏
E.夏秋