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In Costa Rica, boys and girls between seven and fourteen ______.( )(本题2.5分)
A、 do not have to go to school at all
B、 study in the same school
C、 must go to school
D、 can choose to stop schooling at any time
A、 do not have to go to school at all
B、 study in the same school
C、 must go to school
D、 can choose to stop schooling at any time
参考答案