皮皮学，免费搜题
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【单选题】
患者男性,46岁,因肺炎人院,遵医嘱给予输液治疗。输液中病人突然出现呼吸困难,主诉胸部异常不适,后背痛,心前区可一个响亮持续的“水泡声”,应考虑为A.
肺水肿
B.
肺气肿
C.
过敏反应
D.
心肌梗死
E.
空气栓塞
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The best moment for the football star was he scored the winning goal.
A.
when
B.
where
C.
how
D.
why
【简答题】路由选择是在OSI模型中的__________层实现的。
【简答题】轴上各段的键槽、圆角半径、倒角、中心孔等尺寸应尽量____。
【单选题】The football star _____ to answer the reporters' questions.
A.
decreased
B.
decline
C.
declined
【简答题】He was (disappoint) ______ to hear that the football star would not play that day.
【简答题】The best moment for the football star was ____ he scored the winning goal.
【单选题】She looked upon the football star as her role model ______ yesterday, when she saw him taken away by the police for drug taking on TV. [ ]
A.
when
B.
since
C.
until
D.
after
【单选题】（）包括DNA疫苗和RNA疫苗，由编码能引起保护性免疫反应的病原体抗原的基因片段和载体构建而成。
A.
基因缺失疫苗
B.
核酸疫苗
C.
转基因植物疫苗
D.
合成肽疫苗
【单选题】Fans crowded the airport exit waiting for the football star.
A.
a glance of
B.
a look at
C.
a glimpse of
D.
a sight of
相关题目：
【单选题】The football star _____ to answer the reporters' questions.
A.
decreased
B.
decline
C.
declined