患者,女性,25岁。右胫骨上方有一圆形肿块并发进行性疼痛加重2月余,关节活动轻度受限,就诊查X线示骨端偏心溶骨性破坏而无骨膜反应,可见"肥皂泡"样变。该肿瘤最常见的部位为()
A、股骨近端
B、胫骨近端
C、桡骨近端
D、腓骨近端
E、尺骨近端
患者,女性,25岁。右胫骨上方有一圆形肿块并发进行性疼痛加重2月余,关节活动轻度受限,就诊查X线示骨端偏心溶骨性破坏而无骨膜反应,可见"肥皂泡"样变。该肿瘤最常见的部位为()
A、股骨近端
B、胫骨近端
C、桡骨近端
D、腓骨近端
E、尺骨近端
In a JSP-centric web application, you need to create a catalog browsing JSP page. The catalog is stored asa List object in the catalog attribute of the webapp’s ServletContext object. Which scriptlet code snippetgives you access to the catalog object?()
A、<% List catalog = config.getAttribute(catalog); %>
B、<% List catalog = context.getAttribute(catalog); %>
C、<% List catalog = application.getAttribute(catalog); %>
D、<% List catalog = servletContext.getAttribute(catalog); %>
GPRS核心系统由()组成。
A、服务GPRS支撑节点
B、网关GPRS支撑节点
C、计费网关
D、边界网关
E、域名服务器
程控数字电话交换系统开放的电话新业务项目及允许使用新业务的用户比例应根据()确定。
Which is true about the web container request processing model?()
A、The init method on a filter is called the first time a servlet mapped to that filter is invoked.
B、A filter defined for a servlet must always forward control to the next resource in the filter chain.
C、Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor file.
D、If the init method on a filter throws an UnavailableException, then the container will make no further attempt to execute it.
在全色谱电缆中,A线的领示色按顺序是()。
A、白、黄、黑、红、紫;
B、红、黑、黄、白、紫;
C、白、红、黑、黄、紫;
D、黑、紫、红、黄、白。