感染性疾病重要的临床表现是（）
A.恶心
B.发热
C.腹痛
D.心慌
E.乏力
参考答案：B
-I as an actor for 5 yesra，but l never felt content．
-Is that why you turned writer?
A．worked
B．would work
C．have been working
D．have worked
运动神经平面评定的关键肌的肌力应该为（）
A.1级
B.2级
C.3级
D.4级
E.5级
