A:①②③
B:②③①
C:③②①
D:③①②
已知:①
②烷基苯在高锰酸钾的作用下,侧链被氧化成羧基:
③ (苯胺,易被氧化)
请根据本题所给信息与所学知识回答下列问题:
— I am going to Millie's birthday party this evening, Mum.
— , and remember to come back before 10.00 p.m.
Tom sits ____ Mary ____ Bill.