产后会阴水肿的处理正确的是()
A.75%乙醇湿敷
B.碘酒湿敷
C.聚维酮碘湿敷
D.苯扎溴铵湿敷
E.50%硫酸镁液湿敷
参考答案:E
Some aspects of a pilot’s job__________ be boring, and pilots often ________ work at inconvenient hours.
A.can; have to
B.may; can
C.have to; may
D.ought to; must
患儿,6个月,接触水痘后,注射丙种球蛋白主要作用
A.元预防作用B.防止继发感染C.防止发病D.若发病可减轻症状E.以上都不是