腓总神经损伤可出现的畸形为()
A.爪形手
B.脊柱侧弯
C.腕下垂
D.足下垂
E.猿手
参考答案:D
对疑霍乱患者最有诊断意义的检查是()
A.血培养
B.粪便培养
C.粪便检查病原菌
D.血清凝集试验
E.结肠镜检查
Helen looked ______ when she heard the good news. [ ]
A. sad
B. happily
C. sadly
D. pleased