April1Chinaannounced的精選

問題詳情：從A、B、C、D四個選項中選出一個可以填入空白處的最佳*。    April1ChinaannouncedthatitwouldbuildtheXionganNewAreainHebeiprovince.A.On    B.In     C.At     D.To【回答】A知識點：介...