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【单选题】
患者,女,64岁,突发性左下肢疼痛,明显肿胀,股三角区及小腿有明显压痛,并见明显静脉曲张,患肢皮肤呈暗红色,应首先考虑的诊断是()。
A.
浅静脉炎
B.
动脉硬化性闭塞症
C.
血栓闭塞性脉
D.
下肢深静脉血栓形成
E.
下肢静脉曲张
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【单选题】若其他条件不变,某商品价格上升 10%,能使买者总支出增加 4%,则这种情况下商品的需求价格弹性( )
A.
大于1
B.
等于0.4
C.
小于1
D.
等于2.5
【简答题】[A] have [B] having [C] had [D] have had
【判断题】某把钢尺经检定发现其实际长度比名义长度要小,则用此把钢尺量距量得的结果将会偏大。()
A.
正确
B.
错误
【单选题】They would certainly have come and helped us ______________time. A. did they have B. had they had C. had they have D would they hav e
A.
did they have
B.
had they had
C.
had they have
D.
would they hav e
【判断题】某把钢尺经检定发现其实际长度比名义长度要小,则用此把钢尺量距量得的结果将会偏小。()
A.
正确
B.
错误
【判断题】若某商品需求的价格弹性大于1,则这种商品可以采取提价销售的策略以增加销售收入。
A.
正确
B.
错误
【单选题】紫外线和红外线透过率最高的是
A.
玻璃
B.
聚氯乙烯
C.
聚乙烯
D.
外保温材料
【单选题】Pay ____ to the resume format you use – chronological or reverse-chronological order.
A.
attention
B.
service
C.
issue
D.
physician
【单选题】Some students in Shanghai ______ e-bags for several months. [     ]
A.
have
B.
have had
C.
had
D.
will have
【简答题】In the text, we have learned several qualities that one should have to become a leader. In your opinion, which one of the qualities is the most important one for you to develop? What steps will you ta...
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