急性苯的氨基化合物中毒的特效解毒药()
A.硫酸钠
B.普鲁士蓝
C.亚甲蓝
D.亚硝酸钠
E.硫代硫酸钠
参考答案:C
解析:高铁血红蛋白血症的特效解毒药为亚甲蓝。
Charles did what he could _____ the servant, although he himself was in danger.
A.rescue
B.rescued
C.to rescue
D.rescuing
LTE自助换卡涉及2G和4G号码的短信发送操作,下述操作步骤与换卡无关的是()
A.2G号码发送KTWLAN→10086
B.2G号码发送ZZHK→10086
C.4G号码回复Y确认换卡
D.2G号码发送XKCG→10086