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【简答题】
什么是Virchow淋巴结？
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】It's five years ____ my dear aunt ____ here.
A.
before; has left
B.
since; left
C.
before; is left
D.
since; had left
【多选题】国务院实施机构改革，“三检合一”是指由( )合并组建的国家出入境检验检疫局。
A.
国家货物检验局
B.
国家动植物检疫局
C.
国家卫生检疫局
D.
国家进出口商品检验局
【单选题】— It's five years since I worked here. — _______? [ ]
A.
Have you worked here happily
B.
How long will you work here
C.
Where do you work now
D.
Do you want to work here longer
【单选题】It's five years since my dear aunt _____ here. [ ]
A.
left
B.
has left
C.
is left
D.
had left
【单选题】It's almost five years___we saw each other last time.
A.
before
B.
since
C.
after
D.
when
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