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【简答题】
圆有常温下的水流动 , 管内径 d=100mm, 测得中的体积流量为 0.022m 3 .s -1 , 质量流量为 (__), 平均流速为 (__) 。
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参考答案:
举一反三
【单选题】男性,45岁。因肝硬化(失代偿期)入院。1天前出现明显呼吸困难,查体:T正常,双肺呼吸音清,血气分析示低氧血症。抗感染治疗无效。最可能发生的并发症是
A.
肺炎
B.
肝肾综合征
C.
肝肺综合征
D.
支气管哮喘
E.
急性左心衰
【单选题】It makes no difference to him______ you stay here or go to Hong Kong.
A.
how
B.
whether
C.
what
D.
why
【多选题】Dialogue B
A.
How long does it take?
B.
How can I get there?
C.
Thank you very much.
D.
How far is it from here?
E.
Which bus shall I take? A: Excuse me,I want to go to the library. 6 B: Go down this street and turn right at the second crossing. Go up the road to the end, you will find it. A: 7 B: It’s about 1,000 metres away from here. A: Oh. That’s quite a long way. B: Yes. You’d better take a bus. A: 8 B: You can take the No. 5 bus. It’ll take you there. A: 9 B: It takes about five minutes. A: 10 B: It ’ s my pleasure.
【多选题】A: Excuse me, I want to go to the library. 1 B: Go down this street and turn right at the second crossing. Go up the road to the end, you will find it. A: 2 B: It’s about 1,000 metres away from here. ...
A.
How long does it take?
B.
How can I get there?
C.
Thank you very much.
D.
How far is it from here?
E.
Which bus shall I take?
【单选题】患者男,45岁。因肝硬化(失代偿期)入院。1天前出现明显呼吸困难。查体:体温正常,双肺呼吸音清,血气分析示低氧血症。抗感染治疗无效。最可能发生的并发症是
A.
支气管哮喘
B.
肝肾综合征
C.
肝肺综合征
D.
肺炎
E.
急性左心衰竭
【单选题】胸部高千伏摄片是指
A.
≥90kV
B.
≥100kV
C.
≥110kV
D.
≥120kV
E.
≥130kV
【单选题】彭某,男,45岁。因乙肝肝硬化3年,发热、腹痛、腹胀3天,诊断为乙肝肝硬化失代偿期收入院。身体评估:体温38.5°C,触诊发现腹壁紧张度增高、伴有轻度压痛,反跳痛,移动性浊音(+)。病人最可能出现哪种并发症( )
A.
肝肾综合征
B.
自发性细菌性腹膜炎
C.
上消化道出血
D.
肠穿孔
E.
腹壁静脉栓塞
【单选题】男,45岁,因肝硬化(失代偿期)入院。1天前出现明显呼吸困难,查体:体温正常,双肺呼吸音清,血气分析示低氧血症。抗感染治疗无效。最可能发生的并发症是
A.
肺炎
B.
肝肾综合征
C.
肝肺综合征
D.
支气管哮喘
E.
急性左心衰
【单选题】胸部高千伏摄片是指
A.
≥90KV
B.
≥100KV
C.
≥110KV
D.
≥120KV
E.
≥130KV
【单选题】You needn't take a taxi to go to the station because it is ____ walking distance here. [     ]
A.
from
B.
within
C.
under
D.
around
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