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【单选题】
病人阵发性夜间呼吸困难6个月。查体:口唇轻度发绀，心尖区触及舒张期震颤，叩诊心界呈梨形，心尖区低调、隆隆样舒晚期杂音，最可能是A.
二尖瓣狭窄
B.
二尖瓣关闭不全
C.
主动脉瓣狭窄
D.
主动脉瓣关闭不全
E.
心包积液
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举一反三
【简答题】社会主义本质理论的内容是什么?
【单选题】Look! Our English teacher looks as ____ as she was ten years ago.
A.
young
B.
younger
C.
the youngest
D.
youngest
【简答题】The aim of the teacher is to get his pupils as quickly as possible over the period in which each printed symbol is looked at for its shape, and arrive at the stage when the pupil looks at words and ph...
【单选题】The teacher asked the student to do _ he said. [ ]
A.
like
B.
the same
C.
as
D.
look like
【简答题】完形填空。 On the first day of school, the new teacher had a look at the name list of students. How pleased she was! Guess what she _ 1 __? After each student's name, there was a number _ _2 __ 138,140, 15...
【简答题】运杂费指运输和( )费用。
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