下列哪项是慢性型ITP患者骨髓象的主要特点（） A.骨髓增生活跃或明显活跃 B.

标准甘汞电极的外玻璃管中装的是（)

A、1.0mol/LKCl溶液

B、0.1mol/LKCl溶液

C、0.1mol/LHCl溶液

D、纯水

We should let more young parents and their children can enjoy scientific early education .

A．provide more young parents and their children to enjoy early education

B．provide more young parents and their children to enjoy early education and scientific

C．provide young parents and their children enjoy more scientific early education

D．provide young parents and their children with more early education services

位于汉江与长江干流交汇处的城市是[ ]

A．重庆

B．武汉

C．南京

D．上海

不能用于判断急性心肌梗死后溶栓成功的临床指标为( )。

A．胸痛缓解

B．心电图示ST段下降

C．频发的室性早搏

D．CK—MB峰值前移

E．窦性心动过速

供应商的资质概念可以划分成以下（）部分。

A.持续经营能力

B.产品质量控制能力

C.服务能力

D.合同执行能力