应该选A 还是B咧,为什么啊( )from the moon,our earth,with water( )seventy percent of its surface ,appear a blue ballA.seen;covered B.seening;covered

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/13 21:45:54
xSMoQ+oc sCHuSָp d6(Yb@bA|j!?wg;Fn\}{ιwla;KڠD )lg)YNSd9M{D i(&Q>zȁ^DW$,J<I^#*XED%" 틒8?r%-iVa?rWHnqb٤ RK3j- !)C)R+oSIf3V<tDR[ojsOJl }2aL5v^q%rA#4j`rߴziN瘜G$]^jmތvd/+W+|Pt_2mmZ9P^Wji6LL& P=\[Oa //NJV3c#6P+RI3 B5:(BwY ;8cRHpF3HPⴏW q9v= ga%tuTyGsO[5>w~oF