《水浒传》中“鼓上蚤”指的是（）。

My chest _____ when I take a deep breath, doctor.

A．hurts

B．wounds

C．harms

D．injure

小肠切除术后患者，血pH7.2，HC0^-₃15mmol／L，应诊断为（）

A.呼吸性酸中毒

B.呼吸性碱中毒

C.代谢性酸中毒

D.代谢性碱中毒

E.呼吸性酸中毒合并代谢性碱中毒

Networks can be interconnected by different devices. In the physical layer, networks can be connected by （） or hubs, which just move the bits from one network to an identical network. One layer up we find bridges and switches, which operate at data link layer. They can accept （） , examine the MAC address, and forward the frames to a different network while doing minor protocol translation in the process. In the network layer, we have routers that can connect two networks. If two networks have （） network layer, the router may be able to translate between the packet formats. In the transport layer we find transport gateway, which can interface between two transport connections. Finally, in the application layer, application gateways translate message （） . As an example, gateways between Internet e-mail and X.400 e-mail must （） the e-mail message and change various header fields.

If two networks have （） network layer, the router may be able to translate between the packet formats.

A．special

B．dependent

C．similar

D．dissimilar

根据劳动法的规定，下列纠纷属于劳动争议的是

A．职工王某作为公司股东，因股息分配与该公司发生的争议

B．进城务工农民孙某与个体餐馆业主赵某因支付劳动报酬而发生的纠纷

C．某出租汽车公司因不服某劳动社会保障局对于其公司出租车司机朱某作出的工伤认定而产生的纠纷

D．李某因身高不足1.7米未达到某公司录用要求而被拒绝聘用引起的纠纷

患者女，23岁。情绪差、话少、活动少一个月。精神检查发现，表情苦闷，愁眉苦脸，称对平时爱好的活动也觉乏味，感觉度日如年，觉头脑迟钝，记忆力下降，注意力不集中，自我评价低，感觉自己是家人和社会的负担，活动减少，生活被动懒散，食欲减退，体重下降，入睡困难，睡眠浅，早醒。

对其诊断最合适的是

A．分裂症

B．回避型人格

C．抑郁发作

D．被动-攻击型人格

E．以上都不对