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【单选题】
急性肺脓肿的典型X线表现是（）A.
两上肺多发纤维空洞，周围纤维素条，斑片状密度较高的阴影
B.
中下野大团片状致密阴影内见液平呈空洞
C.
肺野边缘部见甚细的空洞
D.
团块边缘有毛刺或呈分，中心有空洞，内壁不光整，有结节
E.
大片状密度均匀、边缘模糊的阴影
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【简答题】维生素 (1)功能:可以调节_________,预防疾病,维持身体健康。 (2)存在:__________、__________等食物中富含维生素。 (3)缺乏时后果:缺乏维生素A会引起__________;缺乏维生素C会引起 _________。
【简答题】简述冲突规范的发展趋势
【单选题】I prefer a flat in Shuangyashan to ______ in Jiamusi, because I want to live near my Mom’ s.
A.
one
B.
that
C.
it
D.
this
【单选题】--- Mom, I want to buy this dictionary. It is good but not too_______. --- Let me see. It is really a useful dictionary. And the price is _______. OK, I will buy it for you. [ ]
A.
high; low
B.
expensive; cheap
C.
high; cheap
D.
expensive; low
【单选题】–Mom, please give metwo(). I want to makevegetablesalad.– OK. Here you are.
A.
tomato
B.
tomatoes
C.
tomatos
【单选题】—Sally, why do you want to buy a new skirt this weekend? —Mom, the old skirt is ______ small for me. [ ]
A.
too much
B.
very much
C.
much too
D.
many too
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