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【单选题】
患者男性，35岁，4天前因不慎划破皮肤后出现高热、皮肤瘀斑来院。查体：体温39.1℃，血压110／70mmHg，呼吸30次／分，心率107次／分，双肺呼吸音粗，下肢皮肤散在瘀点和瘀斑。血常规示白细胞18×10／L，血培养示金黄色葡萄球菌。 该患者机械通气时，下列哪项描述不正确（）A.
应用PEEP可使萎陷的小气道开放
B.
为防止肺泡过度充气，予以小潮气量
C.
不允许出现二氧化碳潴留和呼吸性酸中毒
D.
PEEP应从低水平开始，逐渐加至合适水平
E.
应采用肺保护性通气措施
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举一反三
【单选题】It is reported _____ great changes have been made with the application of the new policy.
A.
which
B.
that
C.
while
D.
what
【简答题】Some people prefer the old system, so they might resist the new policy. Some people might resist the new policy because of their ____________ the old system.
【单选题】The Prime Minister explained the new policy of his government in great detail so as to win the support of his people.
A.
at last
B.
at length
C.
at most
D.
at least
【单选题】What will happen in January?
A.
A new work time will be issued.
B.
The new policy will go into effect.
C.
The current health care plan will expire.
D.
The personnel department will address any problems.
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