Addison病的病因不包括（）
A.肾上腺结核
B.自身免疫性肾上腺炎
C.慢性肾衰竭
D.恶性肿瘤转移
E.严重脑膜炎球菌感染
参考答案：C
Mr. Brown is an experienced doctor. He is always _______ in facing with emergency.
A．as cool as a cucumber
B．as busy as a bee
C．as poor as a church mouse
D．as strong as a horse
A．E=Bav，
B．E=NBav，
C．E=Bav，
D．E=NBav，
