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【简答题】
图电路中,R 1 =1Ω,R 2 =2Ω,R 3 =3Ω,R 4 =4Ω,I S3 =3A,U S5 =5V,U S6 =6V。电阻R 6 可变,试问R 6 =?电流表读数等于1A,并标出直流电流表的极性。
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【单选题】患者男性,55岁,因原发性甲状腺功能亢进住院,今日在全麻下行甲状腺双叶次全切除术,术后24小时,患者出现烦躁不安,体温39℃,脉搏124次/分,此时患者最可能出现了哪种并发症
A.
切口出血
B.
喉头水肿
C.
甲状腺危象
D.
甲状旁腺损伤
E.
切口感染
【单选题】患者男性, 55 岁,因原发性甲状腺功能亢进住院,今日在全麻下行甲状腺双叶次全切除术,术后 24 小时,患者出现烦躁不安,体温 39 °C,脉搏 124 次 / 分,此时患者最可能出现了哪种并发症
A.
切口出血
B.
喉头水肿
C.
甲状腺危象
D.
甲状旁腺损伤
E.
切口感染
【单选题】患者,男性,55岁,因原发性甲状腺功能亢进住院,今日在全麻下行甲状腺双叶全切除术,术后24小时,患者出现烦躁不安,体温39℃,脉搏142次/分。此时患者最可能出现的并发症是
A.
切口出血
B.
喉头水肿
C.
甲状腺危象
D.
甲状旁腺损伤
E.
切口感染
【单选题】听力原文:(A) The train is carrying containers. (B) The train is leaving the station. (C) The trees are being cut down. (D) Containers are being put on the train.
A.
B.
C.
【单选题】The train is leaving five minutes.
A.
after
B.
at
C.
in
D.
for
【单选题】听力原文:M: So when are the other guys going to get here? The train is leaving in 10 minutes. We can't wait here for ever. W: It's 10:30 already. They're supposed to be here by now. I told everybody to me...
A.
At 10:30.
B.
At 10:25.
C.
At 10:40.
D.
At 10:4
【单选题】The train is leaving.
A.
S+vt.+O
B.
S+vi.
C.
S+vt.+O+OC
D.
S+vt.+IO+DO
【单选题】------Hurry up! The train is leaving at ten past fifteen. We only have half an hour. -------Oh, my God. I thought the train_______ at eleventhirty.
A.
is leaving     
B.
wouldleave      
C.
willleave     
D.
were leaving
【简答题】据2013年7月28日开幕的河北省保定市第十届委员会第六次全体会议透露,保定市将以世界自然基金会“中国低碳城市试点”和中国首批8个低碳城市试点及首都生态屏障、全国大气环境重点监测城市为发展背景,全力加快北部低碳新城、涿州和白洋淀“金三角”区域发展,建设全国低碳经济示范区。 保定将“低碳“作为全市发展重大引擎,其首选区域在保北,基本支点在园区。涿州等京南保北区域地处首都经济功能向外疏解的重要通道...
【单选题】听力原文:M: The train goes at six fifteen. W: Oh! I have to hurry. The train is leaving in five minutes. Q: What's the time now? (20)
A.
Six o'clock.
B.
Six twenty.
C.
Six ten.
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