According to the report, as many as 50 percent of patients do not take medicine _____ directed, _____

has drawn doctors' attention.[ ]

A. when; it

B. as; what

C. that; and

D. as; which

出现心包摩擦音的疾病是（）

A.各种感染性心包炎

B.急性心肌梗死

C.尿毒症

D.心脏损伤后综合征

E.阵发性室上速