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【单选题】
扣件式脚手架搭设过程中剪刀撑与地面的夹角,按构造要求下列角度符合规定的是( )。A.
15°
B.
30°
C.
50°
D.
70°
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反馈参考答案：
举一反三
【简答题】通气／血流比(VA／QC)
【单选题】It was not _______ he took off his glass ____I realize who he was.
A.
when;that
B.
until;when
C.
until;that
【单选题】关于通气／血流比例下列哪项是错误的
A.
肺泡通气量约4L／min
B.
肺血流量约5L／min
C.
通气／血流比0.8造成无效通气 E、通气／血流比例的失调可不引起二氧化碳潴留
【单选题】When I took his temperature, it was two degrees above ______.
A.
normal
B.
ordinary
C.
average
D.
regular
【单选题】When I took his temperature, it was two degrees above ______.
A.
common
B.
normal
C.
ordinary
D.
regular
【简答题】如何判断关键词的竞争程度?
【单选题】全麻下侧卧折刀位可使
A.
通气血流比(V/Q)正常
B.
通气血流比(V/Q)减少
C.
通气血流比(V/Q)增加
D.
通气血流比(V/Q)由减少至正常
E.
通气血流比(V/Q)由增加至正常
【单选题】When I took his temperature，it was two degrees above ______.
A.
average
B.
ordinary
C.
regular
D.
normal
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