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【单选题】
患者,女性,54岁,心悸2小时来院急诊。查体:心率125次/分,脉率105次/分,心脏听诊心音强弱及快慢不等。考虑是A.
心动过速
B.
频发房性期前收缩
C.
阵发性室上性心动过速
D.
阵发性快速房颤
E.
频发室性期前收缩
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皮皮学刷刷变学霸
举一反三
【单选题】We have been working all work without a moment’s _______.
A.
leisure
B.
freedom
C.
liberty
D.
fun
【简答题】It’s still unknown whether the project we have been working _____ will yield a high return of investment.
【简答题】Well, as engineering students of higher vocational colleges, in the first three years, we have been working mainly on theoretical aspects so that we can have a firm foundation.
【简答题】（ ）是传统填词制谱用的曲调调名的统称。俗称“牌子”。
【简答题】Read an email and answer the five questions after it. To: James Forrester Date: 6 November Subject: Possible help with product design Dear James, As you know, we have been working on the new perfume t...
【单选题】It’s still unknown whether the project we have been working _____ will yield a high return of investment.
A.
on
B.
in
C.
out
D.
by
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