有机磷农药中毒的临床表现是
A.皮肤于燥,无汗
B.恶心呕吐
C.肌肉颤动
D.肺水肿
E.视力模糊,瞳孔缩小
参考答案:B,C,D,E
密耳试验阳性,提示()
A.肩关节脱位
B.冈上肌肌腱炎
C.网球肘
D.肩峰下滑囊炎
E.肱二头肌长头肌腱滑脱
The office staff ______ gathered to hear the president speak. A. are B. is C. has D. will have