已知某轮两柱间长Lbp=120，宽B=17米，水线面面积为1650平方米，则其水线面面积系数为Vw为（） ["0.72","0.65","0.58","0.81"]
Given the security constraint in a DD： 101.<security-constraint> 102.<web-resource-collection> 103.<web-resource-name>Foo</web-resource-name> 104.<url-pattern>/Bar/Baz/*</url-pattern> 105.<http-method>POST</http-method> 106.</web-resource-collection> 107.<auth-constraint> 108.<role-name>DEVELOPER</role-name> 109.</auth-constraint> 110.</security-constraint> And given that "MANAGER" is a valid role-name，which four are true for this security constraint？（） ["MANAGER can do a GET on resources in the \/Bar\/Baz directory.","MANAGER can do a POST on any resource in the \/Bar\/Baz directory.","MANAGER can do a TRACE on any resource in the \/Bar\/Baz directory.","DEVELOPER can do a GET on resources in the \/Bar\/Baz directory.","DEVELOPER can do only a POST on resources in the \/Bar\/Baz directory.","DEVELOPER can do a TRACE on any resource in the \/Bar\/Baz directory."]
个人消费贷款的基础是（）。 ["消费者的收入","消费者的信用","消费者的现实购买力","消费者的未来购买力","消费者的还款意愿"]
Which statement correctly describes enabling BPDU guard on an access port that is also enabled for PortFast？（） ["Upon startup， the port transmits 10 BPDUs. If the port receives a BPDU， PortFast and BPDU guard are disabled on that port and it assumes normal STP operation.","The access port ignores any received BPDU.","If the port receives a BPDU， it is placed into the error-disable state.","BPDU guard is only configured globally and the BPDU filter is required for port-level configuration."]
下列关于抽取药液的说法说法错误的是（） ["严格执行无菌操作原则和查对制度","抽取药液时应握住活塞体部，以防污染药液","根据药液的性质抽取药液，混悬剂应直接吸取","药液最好现用现配，避免效价降低","排气时不可浪费药液以免影响药液的稳定性"]
有些退休干部党员不足额交纳党费该如何解决？
