脑出血病人最常见的直接死亡原因是（）
A.颅内水肿
B.脑疝
C.上消化道出血
D.窒息
E.意识障碍
参考答案：B
中药“毒”的含义包括
A．药物的总称
B．药物的偏性
C．药物的毒性和副作用
D．药物的治疗作用
E．药物的形色气味
— What's the matter with Jane? She has been sitting there for hours.
— A letter from her mother _____ an attack of homesickness in her.
A. set out
B. set off
C. sent off
D. sent up
