失神发作的好发年龄多在()
A.3~6个月
B.儿童或少年
C.15岁以后
D.中年以后
E.老年以后
参考答案:B
《处方管理办法(试行)》适用于
A.开具、审核、调剂、制剂相应机构和人员
B.开具、审核、调剂、制剂、保管处方的相应机构和人员
C.开具、审核、调剂、检验、保管处方的相应机构和人员
D.开具、审核、调剂、保管处方的相应机构和人员
E.开具、审核、保管处方的相应机构和人员
His parents were so poor that they couldn’t _______ to buy a computer for their only son .
A.pay
B.cost
C.spend
D.afford