患儿，2岁。面色苍白，唇淡甲白，发黄稀疏，神疲乏力，形体消瘦3个月，诊断为营养性缺铁

某中学美术兴趣小组有若干名同学，新年互送贺卡一张，已知全组共送贺卡72张，则这个兴趣小组共有学生（    ）人。

国标规定，大修后汽油机在正常工作温度和标准状态下怠速运转时，进气歧管真空度应符合原设计规定，其波动范围：六缸汽油发动机一般不超过（）kPa。

A．1

B．3

C．2

下列诸子百家与其经典语录对应错误的一项是（）。

A.锲而舍之，朽木不折；锲而不舍，金石可镂——孟子

B.民不畏死，奈何以死惧之——老子

C.相濡以沫，不如相忘于江湖——庄子

D.君子喻于义，小人喻于利——孔子

Microsoft’s COM is a software (71) that allows applications to be built from binary software components. COM is the underlying architecture that forms the foundation for higher-level software services, like those provided by OLE. COM defines a binary standard for function calling between components, a way for components to dynamically discover the interfaces implemented by other components, and a mechanism to identify components and their interfaces uniquely.
OLE is a compound (72) standard developed by Microsoft. OLE makes it possible to create (73) with one application and link or embed them in a second application. Embedded objects retain their original format and (74) to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A (75) compound document standard developed mainly by Apple and IBM is called OpenDoc.

A．address

B．characteristics .

C．page

D．links

关于姑息性放射治疗的描述不正确的是（）

A.姑息性放射治疗是为了改善患者生活质量

B.姑息性放射治疗主要追求肿瘤的消退

C.姑息性放射治疗相对于根治性放射治疗照射剂量低

D.姑息性放射治疗治疗时间较短

E.姑息性放射治疗其目的主要是减轻患者症状