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【单选题】
女性,25岁,暴饮暴食后心窝部突然疼痛,伴恶心呕吐2天,无,体温37.8°C,脉搏90次/分,血压为110/70mmHg,左上腹压痛,轻度肌紧张,白细胞15×109/L,血淀粉酶64单位(法),尿淀粉酶256单位(法),下列哪项处置正确
A.
禁食,解痉止痛,肾上腺皮质激素
B.
半流食,解痉,助消化药
C.
禁食补液,抗生素,解痉,止痛,抑肽酶
D.
半流食,针刺疗法
E.
手术
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【单选题】李克强总理说:“凡事想要做成的话,总是要在理想和现实之间做出可能的选择。”把不切实际、不可能到达的目标去掉的目标选择方法叫
A.
筛一筛
B.
想一想
C.
量一量
D.
比一比
【单选题】Collecting stamps as a hobby___________ increasingly popular during the past fifty years.A.become
A.
22.Collecting stamps as a hobby___________ increasingly popular during the past fifty years. A.becomes
B.
became
C.
has become
D.
had become
【单选题】Collecting stamps as a hobby______increasingly popular during the past ten years.
A.
became
B.
becomes
C.
has become
D.
have become
【单选题】酯的碱性水解历程属于
A.
亲核加成-消除
B.
亲核取代
C.
亲电取代
D.
自由基取代
【单选题】酯的碱性水解历程属于
A.
亲核加成 - 消除
B.
亲核取代
C.
. 亲电取代
D.
. 游离基取代
【单选题】每秒钟至少多少帧,才能保证动画的质量?
A.
12帧
B.
24帧
C.
48帧
D.
96帧
【单选题】Collecting stamps as a hobby___________ increasingly popular during the past fifty years.
A.
becomes
B.
became
C.
has become
D.
had become
【单选题】在EXCEL的公式“=SUM(C5:E8)”计算中,该公式所求单元格个数是( )个
A.
10
B.
11
C.
16
D.
12
【单选题】在Excel的公式“=sum(C5:E8)”计算中,该公式所求单元格个数是( )个。
A.
10
B.
11
C.
12
D.
13
【单选题】Collecting stamps as a hobby ______ increasingly popular during the past twenty years.
A.
became
B.
becomes
C.
has become
D.
have become
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