内毒毒素中毒的主要临床表现
A.呼吸数频,面色苍白B.共济失调,全身麻痹瘫痪C.视力模糊,眼睑下垂,复视D.呕吐,腹痛,腹泻,绿色水样便E.酒醉步,植物神经功能紊乱
参考答案:C
—Why does she always ask you for help?
—There is no one else , is there ?
A.who to turn to
B.for whom to turn
C.she can turn to
D.for her to turn
阵发性室上性心动过速的心率一般在
A.60-100次/分
B.150-200次/分
C.200-300次/分
D.250-300次/分
E.300-350次/分