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【单选题】
Changing concept in public health include-A.
Holistic concept
B.
Social engineering phase
C.
Ecological concept
D.
Psychosocial concept
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举一反三
【单选题】There were people at this meeting than at the last one.
A.
fewer
B.
a fewer
C.
less
D.
as few as
【单选题】There were twenty people at the very outside. The underlined part means ______.
A.
at least
B.
at most
C.
at last
D.
untold
【单选题】There were twenty people at the very outside. The italicized part means ____.
A.
at least
B.
at most
C.
at last
D.
untold
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