在家庭电路中0.5min内有15C的电荷量通过用电器时，电流做了______J的

病历摘要：患者女性，52岁，因“烦渴、多尿、多饮、乏力1周，头痛、嗜睡1天”于2006年5月26日收入内分泌科住院，既往无高血压、冠心病等心脏病史。入院后急查尿常规示：尿糖、尿酮体均阳性。快速血糖20．7mmol/L，血气分析：PH7．20，PaO₂90mmHg，PaCO₂30mmHg，BE-20mmol/L，HCO^-₃16mmol/L。血K⁺4．1mmol/L，Na⁺133mmol/L，Cl^-89mmol/L。2006年5月27日13时鼻饲后患者突发呛咳并呼吸困难进行性加重，与体位改变无关，呼吸深快、费力，伴焦虑、出汗及胸部紧束感，经予面罩高浓度给氧后症状无法缓解。体查：T38．8℃，BP120/80mmHg，P120bpm，R45bpm，嗜睡状，平卧位，呼吸深快，双肺可闻及少量细湿性啰音和闻及吸气相干啰音。心率120bpm，律齐，未闻及杂音。

ALI/ARDS的诊断标准？（）

A.ALI：PaO₂/FiO₂≦350，伴双肺或肺泡浸润

B.ALI：PaO₂/FiO₂≦300，伴双肺或肺泡浸润

C.ARDS：PaO₂/FiO₂≦150，伴双肺或肺泡浸润

D.ARDS：PaO₂/FiO₂≦250，伴双肺或肺泡浸润

E.ARDS：PaO₂/FiO₂≦200，伴双肺或肺泡浸润

F.PCWP≦25mmHg

G.呼吸≧30bpm

H.PCWP≦18mmHg

长期大量应用糖皮质激素可引起哪种不良反应（）

A.高血钾

B.低血压

C.低血糖

D.高血钙

E.水钠潴留

联系舌根，分散于舌下的经脉是（）

A.足厥阴肝经

B.足少阴肾经

C.足太阴脾经

D.足阳明胃经

E.足少阳胆经

1) ______ linguistic competence and linguistic performance
2) ______ assimilation and accommodation
3) ______ the language acquisition device (LAD)
4) ______ communicative competence
5) ______ the input hypothesis
a) The former is the process by which incoming information is changed or modified in our minds so that we can fit it in with what we already know; while the latter is the process by which we modify what we already know to take into account new information.
b) The former refers to knowledge of grammatical rules of language; whale the latter refers to application of language.
c) The ability not only to apply the grammatical rules of a language in order to form grammatically correct sentences but also to know when and where to use these sentences and to whom.
d) A sort of mechanism or device which contains the capacity to acquire one’s first language.
e) It assumes that humans acquire language in only one way--by understanding messages, or by receiving "comprehensible input".

昼间显示股道号码信号时，五道为（）。

A.两臂左右平伸

B.两臂在下面交叉

C.两臂交叉于头上

D.两臂向上直伸