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【简答题】
说明KI和KIC的异同。 2. 试述化学成分对断裂的影响? 3. 夹杂物和第二相对断裂的影响? 4. 焊接船舶比铆接船舶容易发生脆性破坏的原因?
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举一反三
【单选题】“ What do you expect from a politician?” In this context, “politician” has a _______ connotation.
A.
positive
B.
negative
C.
neutral
D.
indifferent
【简答题】The politician has been warnedthat he would be getting into great trouble stick to his standpoint. A. werehe to B. he will C. hewas to D. would he
【单选题】扩张支气管、静滴呼吸兴奋剂后查血气:pH 7.48,PaCO2 51mmHg、HCO3- 44mmol/L、BE +9mmol/L,此患者应诊断为
A.
代偿性呼酸
B.
呼酸+代碱
C.
呼酸+代酸
D.
失代偿性呼酸
E.
此血气可能有错误
【简答题】He is majoring in______( politician).
【单选题】某慢性肺心病患者入院后经抗感染、扩张支气管、静滴呼吸兴奋剂后查血气：pH7.48，PaCO2 51mmHg、HCO3ˉ44mmol/L、BE+9mmol/L，此患者应诊断为
A.
代偿性呼酸
B.
呼酸+代碱
C.
呼酸+代酸
D.
失代偿性呼酸
E.
此血气可能有错误
【单选题】The politician will never again enjoy a reputation as a national hero as it ______ before the scandal was exposed.
A.
could
B.
did
C.
would
D.
was
【单选题】第13题 某慢性肺心病患者入院后经抗感染、扩张支气管、静滴呼吸兴奋剂后查血气:pH7.48,PaCO2 51mmHg、HCO3ˉ 44mmol/L、BE+9mmol/L,此患者应诊断为
A.
代偿性呼酸
B.
呼酸+代碱
C.
呼酸+代酸
D.
失代偿性呼酸
E.
此血气可能有错误
【单选题】politician
A.
n. [U] 家具
B.
n. [singular; U] 流行款式
C.
n. [U] 牛肉;牛肉的厚切片
D.
n. [C] 政治家;政客
【判断题】Today a politician without elbows ia as lost as a politician without priniciples.划线词 elbows译成“臂肘”。
A.
正确
B.
错误
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