下列哪一项内容应列入药品说明书注意事项内
A．孕妇及哺乳期妇女用药
B．儿童用药
C．药物过量
D．药物相互作用
E．药物慎用
参考答案：E
— 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
影响混凝土耐久性的关键因素是( )。
A．混凝土密实度、孔隙特征 B．水泥用量、水泥强度C．砂率、骨料级配 D．水泥浆量
