Some primary and secondary schools winter sports to their courses since Beijing won the right to host the 2022 Winter Olympic Games.( )
A.addedB.will add
C.have addedD.were adding
Some primary and secondary schools winter sports to their courses since Beijing won the right to host the 2022 Winter Olympic Games.( )
A.addedB.will add
C.have addedD.were adding
试题篮
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