Theseda的精選

問題詳情： 完形填空。根據短文內容，從A、B、C、D四個選項中選出一個能填入相應空格內的最佳*Thesedays,somemiddleschoolsinChinaaretryingtodosomethingdifferent.Thestudentschooseclassesaccordingtotheirownneeds....