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【单选题】
上颌自然开口位于A.
上鼻道
B.
下鼻道
C.
中鼻道
D.
蝶筛隐窝
E.
鼻咽部
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【单选题】One type of person that is common in many countries is the one who always tries to de as little as possible and to get as much 【B1】 return as he can. His opposite, the man who has 【B2】 for doing more ...
A.
in
B.
by
C.
as
D.
of
【单选题】One type of person that is common in many countries is the one who always tries to do as little as possible and to get as much (56) return as he can. His opposite, the man who has (57) for doing more ...
A.
in
B.
by
C.
as
D.
of
【简答题】社会保障费是指按照国家建立社会保障体系的有关要求，施工企业必须为职工交纳的保险、保障费用，由养老保险费、（）和（）组成。
【单选题】The boss always _ on the young man no matter how hard he tries at work.
A.
puts
B.
pats
C.
picks
D.
tricks
【单选题】. Mr. Green is a kind man. He always tries his best to help ______ weak. A. a B. the C. an
A.
a
B.
the
C.
an
【单选题】我国的社会保障体系是由( )组成的。
A.
社会保险、社会救济、财政补贴、医疗费
B.
养老保险、工伤保险、社会救济、烈属抚恤
C.
社会保险、社会救济、社会福利、社会优抚
D.
公共设施、烈属优抚、社会保险、社会救济
【单选题】One type of person that is common in many countries is the one who always tries to do as little as possible and to get as much【56】return as he can. His opposite, the man who has【57】for doing more that...
A.
in
B.
by
C.
as
D.
of
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