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【单选题】
社会保障体系(1)(单选题)右图主要反映了我国社会保障体系四方面内容中的( )。A.
社会求助
B.
社会优抚
C.
社会保险
D.
社会福利
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举一反三
【单选题】I went to see a film ______ last year. [ ]
A.
every three weeks
B.
every third weeks
C.
each three weeks
D.
each three weeks
【单选题】I go to see a film _________ .
A.
every two weeks
B.
every third weeks
C.
each three week
D.
each three weeks
【单选题】Lucy ________ guitar lessons every three weeks in the past three years, but now she is considering she'll make it every other week.
A.
is having
B.
had had
C.
had
D.
has been having
【单选题】I go to the cinema .
A.
every three week
B.
every other weeks
C.
each three weeks
D.
every third week
【简答题】Paper produced every year is three times ______the world’s production of vehicles. A ． as heavier as B ． more heavier C ． of the weight of D ． the weight of
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