关于急性风湿热合并充血性心力衰竭的治疗,以下哪项处理不正确()
A.大剂量糖皮质激素
B.给予足量洋地黄制剂
C.维持电解质平衡
D.吸氧、低盐饮食
E.利尿剂
参考答案:B
密码学的作用及其重要性
Few students failed in the exam at the end of last term,() ?
A.do they
B.didn’t they
C.don’t they
D.did they