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【单选题】
男,55岁。急性心肌梗死4,今晨再发胸痛,持续8小时不缓解,遂来急诊。查体:BP100/60mmHg,心率95次/分,心肺检查无异常,心电图I、aVL导联ST段弓背向上抬高。血清肌钙蛋白升高。该患者胸痛最可能的原因是( )。A.
心脏破裂
B.
室壁瘤
C.
急性心包炎
D.
再发急性心肌梗死
E.
心绞痛
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【简答题】计算：（1）（-125 5 7 ）÷（-5）； （2）（-1） 10 ×2+（-2） 3 ÷4．
【简答题】Individual writing might not be as fun as _______ writing where students can find support and inspiration from each other.
【简答题】They only hear while their hands and eyes are_________ occupied. A other than B. no other than C. otherwise D. other ways
【单选题】I would work harder ________ refuse to help you. [ ]
A.
rather than
B.
other than
C.
more than
D.
or rather
【单选题】___ the silence of the pauses, we could hear each other’s breathing and could almost hear our own heartbeats.
A.
In
B.
For
C.
Under
D.
Between
【简答题】《质量管理和质量保证》系列标准有什么好处
【单选题】.______the silence for the pauses,we could hear each other’s breathing and could almost hear our own heartbeats.
A.
In
B.
For
C.
Under
D.
Between
【简答题】计算：（1）（﹣125 ）÷（﹣5）； （2）（﹣1） 10 ×2+（﹣2） 3 ÷4．
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