关于ThesmogarrivedintheY的百科

• ThesmogarrivedintheYangtzeRiverDeltaregiononNov.30，

• 问题详情：ThesmogarrivedintheYangtzeRiverDeltaregiononNov.30，_________theairquality   in12citiesoutof25wasratedasseverelypollutedbyDec≯1   A．where   B．when   C．which  D．what【回答】A知识点：定语从句题型：选择题...
• 2019-10-2811898