关于Somanysmoggydaysinth的百科

•  SomanysmoggydaysinthewinterinBeijing

• 问题详情： SomanysmoggydaysinthewinterinBeijing____thatwehadtowearmasksbeforegoingout.A.havebeenthere      B.werethere          C.therehavebeen         D.therewere【回答】B知识点：一般过去时及其被动式题型：选择题...
• 2022-08-1311088