Can you help them _____ swimming? [ ]
A. of
B. with
C. in
D. on
答案:B
下列哪个是肾上腺髓质显像剂()
A.I-6位碘代胆固醇
B.I-MIBG
C.I-IMP
D.I-HIPDM
E.I-HSA
按照Jones诊断标准,风湿热临床诊断成立必须具备的一个条件是()
A.心内膜炎
B.高热
C.环形红斑
D.关节炎
E.近期链球菌感染证据