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【简答题】
免疫系统执行其正常功能的分子基础是_____________和______________?
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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】Mr. Stone sat tight-lipped, until toward the end when he slowly turned to the right and then to the left, looking at each of us in turn as if he wanted to _________ the picture on his mind.
A.
remember
B.
record
C.
take
D.
register
【单选题】Mr. Smith, with the result of the experiment, sat on the chair, smiling.
A.
satisfied; exciting
B.
satisfying; excited
C.
satisfied; excited
D.
satisfying; exciting
【单选题】患者,女性,34岁,胸外伤后呼吸困难,发绀,脉快,体检时见左胸壁有一个约3cm长的开放性伤口,呼吸时伤口处出发嘶嘶声,左侧呼吸音消失,叩诊呈鼓音。对该患者的紧急处理方法是
A.
充分给氧
B.
胸腔闭式引流
C.
迅速封闭胸壁伤口
D.
气管插管辅助呼吸
E.
注射呼吸中枢兴奋药
【简答题】请叙述十二经筋的分布特点
【单选题】The girl sat there, still. It seems as if she _______ a stone.
A.
is
B.
was
C.
will be
D.
were
【单选题】The beautiful stone _________ as much as 2.5 tons was placed in Mr. White’s garden last week.
A.
weighed
B.
weighing
C.
to be weighed
D.
being weighed
【简答题】数据没有冗余度能否压缩？为什么？
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