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问题 单项选择题

患者，女，33岁，急诊入院。患者处于休克状态， * * 大量活动性出血，可见肉样物排出。妇科检查： * * 内大量血块，宫颈口松，见肉样组织堵塞，子宫如孕6周大小，无压痛，双附件未及肿物。

应首先考虑下列哪种疾病

A．稽留流产

B．不全流产

C．先兆流产

D．流产感染

E．异位妊娠

答案

参考答案：B

单项选择题

WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply （71） to improve their efficiency and reduce （72） . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care （73） to reduce errors and improve overall patient care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing （74）through rogue access points. They can improve overall network management by integrating with customers’ existing systems. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-（75） deployment and administrative chores.

72（）

A．overhead

B．connection

C．supply

D．effect
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判断题

生产资料所有制形式是全部社会关系的基础。 ( )
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