1.Just a minute.Tom.Is this the report you need to hand in today?--Oh,yes.Mum.I thought I had put（）in my schoolbag.Thank you.a.something b.nothing c.everthing2.I'm just （w ）how to improve my English.首字母填空.想问一下worried可不可以3.Success will belong to those （）never say “impossible”.a.whom b.who 能否告诉我whom与who的用法及区别,越详细越好,
问题描述：
1.Just a minute.Tom.Is this the report you need to hand in today?--Oh,yes.Mum.I thought I had put（）in my schoolbag.Thank you.
a.something b.nothing c.everthing
2.I'm just （w ）how to improve my English.首字母填空.想问一下worried可不可以
3.Success will belong to those （）never say “impossible”.
a.whom b.who 能否告诉我whom与who的用法及区别,
越详细越好,
答