碘剂不宜用于下列哪种疾病:
A.甲状腺危象
B.放射性碘131I用于甲状腺功能的检查
C.甲亢症的内科治疗
D.单纯性甲状腺肿
E.甲亢症的术前准备
参考答案:C
Mr. Smith is one of the foreign experts who ___________in China.
A.works
B.is working
C.are working
D.has been working
在A3车中用于发动故障诊断的为()
A.K线
B.CAN总线
C.LIN总线
D.MOST总线