设置杜区卫生服务机构，由哪一级政府卫生行政部门审批( )
A．中央B．地市级C．省(区)级D．乡级E．县级
参考答案：B
The company has ______ a famous lawyer ______ him as the case is tough.
A．arranged; to defend
B．been arranged; in the defence of
C．arranged for; in defence of
D．arranged with; in defence for
在项目实施中可能发生在投资估算时难以预料的支出，需要预先预留的费用称为( )。
A．涨价预备费B．基本预备费C．调节税D．铺底流动资金
