A:S2Cl2与H2O反应的化学方程式可能为:2S2Cl2+2H2O=SO2↑+3S↓+4HCl
B:S2Cl2为含有极性键和非极性键的极性分子
C:S2Br2与S2Cl2结构相似,熔沸点:S2Br2>S2Cl2
D:
---- Let's send him home. Do you know _________?
---- I have no idea.
利用所给词语写一段话,介绍“征集全民健身口号”活动的结果,要求语意完整,句子通顺,字数在50~60之间。
来源广 一个月 入选口号 千余条 “我运动,我快乐”
读某区域等高线地形图,回答下列问题。图中沙洲岛形成于( )
She didn't know__________she could express her ideas clearly when she was invited to speak at the meeting.