高中同义句转换
同义句转换:
1、Atthattime,agreatnumberofpoetsappearedinChina
转换:______atimewhen______agreatnumberofpoetsinChina
2、Developedcountriesshouldgivemorehelptolessdevelopedones
转换:Developedcountriesshouldgivemroehelptothose________lessdeveloped
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