建筑施工特种作业人员在资格证书有效期内，有()情形之一的，延期复核结果为不合格。A、

以下处理方法中哪一项是非正确的：

A．不再作行针
B．缓缓退针
C．视弯曲角度大小，以顺着弯曲方向将针起出
D．因针体有柔性与弹性，可强行拔针
E．恢复原来体位后起针

城市污水处理厂进行升级改造时，其中强化脱氮除磷是重要改造的内容，12℃以上水温时，《城镇污水处理厂污染物排放标准》（GB18918—2002）一级A标准中氨氮、总氮、总磷标准分别小于：

A．5mg/L，15mg/L，10mg/L

B．8mg/L，15mg/L，0.5mg/L

C．5mg/L，20mg/L，1.0mg/L

D．5mg/L，15mg/L，0.5mg/L

Many animals engage in play，but homo sapiens is the only animal (1) have invented sports.Since sports are an invention，a part of culture (2) than an aspect of nature，all definitions of sports are somewhat arbitrary. (3) sports are a human universal found in every known culture or a (4) unique to modern society depends upon one’s definition of sports.Men and (5) have always run，jumped，climbed，lifted，thrown， and wrestled，but they have (6) always performed these physical activities competitively. Although all literate societies seem to (7) contests of one sort or another in which men， and sometimes women， (8) in displays and tests of physical skill and prowess，sports may be (9) defined as physical contests performed for their own sake and not for (10) ulterior end.According to this strict definition，neither Neolithic hunters nor contestants (11) religious ceremonies such as the ancient Olympic Games were engaged in sports. (12) on the stipulation that sports must be performed for their own sake (13) the paradoxical elimination of many activities which are usually thought of as (14) ，such as exercises done for the sake of cardiovascular fitness，races run (15) satisfy a physical education requirement，ball games played to earn a paycheck. (16) definition also means abandonment of the traditional usage in which"sport，"derived (17) Middle English disporter，refers to any light hearted recreational activity.In the. (18) of some 18th- century aristocrats，a game of backgammon and the seduction of (19) milkmaid were both considered good sport，but this usage of the term (20) become archaic.

初产妇王某，产钳助产分娩一女婴，体重4100g，胎儿娩出后 * * 持续出血，色鲜红约50ml，检查产道发现出血口并缝合，鲜血停止，更换会阴垫。产后1小时又发现会阴垫约有出血100ml，马上测血压80/50mmHg，面色苍白，出冷汗，子宫轮廓不清。

为预防产后出血，不宜采取的措施是( )。

A．对具有产后出血高危因素产妇，做好准备工作
B．第一产程密切观察，避免产妇过度疲劳
C．重视第二产程处理，指导产妇适时正确使用腹压
D．第三产程准确收集出血量，并检查胎盘、胎膜是否完整
E．胎盘娩出后，产妇继续留在产房观察半小时后转入病房休息

室外引入线敷设规范规定同路电杆档的引入线不超过（）对，超过时应改用电缆引入

A.5

B.6

C.7

D.8