属于无机碘对比剂的是
A．碘化钠
B．硫酸钡
C．泛影葡胺
D．碘化油
E．碘苯脂
参考答案：A
解析：以上选项只有碘化钠是无机碘对比剂。
—Who would you like to see at the moment?
—The man ________ Mr. Grant.
A．called himself
B．we call him
C．calling himself
D．is called
处理旅游突发事件的组织领导机构及其工作职责是什么
