流行性脑脊髓膜炎首选药（）
A.磺胺嘧啶
B.磺胺米隆
C.磺胺醋酰钠
D.磺胺甲噁唑
E.柳氮磺嘧啶
参考答案：A
The global financial crisis (金融危机) has made many people _____ their money. [ ]
A. to care for
B. took care of
C. be careful with
D. to be cared about
小企业信贷业务必须进行实地调查，（）必须实行双人调查制度。
A．信用等级评定、授信额度核定
B．信用等级评定、首笔信贷业务
C．授信额度核定、首笔信贷业务
D．授信额度核定、第二笔信贷业务
