输血1~2小时,患者寒战、高热,体温39.5℃,血压正常,此时应立即
A.减慢输血速度B.停止输血C.物理降温D.碱化尿液E.静滴广谱抗生素
参考答案:A
下列说法中正确的是[ ]
A.有最小的正数
B.有最大的负数
C.有最小的整数
D.有最小的正整数
Social attention should be paid ______ our earth from ______. [ ]
A. to preventing; being polluted
B. to prevent; polluting
C. to prevent; being polluted
D. to preventing; polluted