1.concern with concern about 有什么区别?2.sb be let to do还是be let do3.take sth over 4．profit benefit这2个是可数还是不可数,修饰时用MANY还是MUCH呢

concern oneself with concern oneself with 造句 concern onself with/in concern with 意思我想知道concern with的意思 concern oneself with 请举例~ concern for和concern with区别,请指教. be concern about be concern with be concern for 的用法有什么不同 concern concern with/about/for 的区别 请帮我翻译英汉译：Concern with Patent Evasion vs.Concern with Enforcement concern不是及物动词吗?为啥会有concern about/with的用法呢? concern词组concern aboutconcern withconcern oneself aboutconcern oneself inconcern oneself with不同点,及用法 1.Among the films being nomanate____directed by Zhang YimouA.is a popular filmB.is as popularC.a popular filmD.one is popular句子的成分.2．All cases____chilren are dealt with in aspecial children’s court.A.concerned B.concerning C.to be conce 1.写出合适的词.（1）bring or take something together（2）a 26-mile running race that test one is power over a long time（4）lately ;not long ago（5）to use,have,pay,etc,with others2.句型转换.（1）Many famous celebrities have conce 英语-concern in和conern with有区别吗? connect和concern有什么区别都是be - with 1.concern with concern about 有什么区别?2.sb be let to do还是be let do3.take sth over 4．profit benefit这2个是可数还是不可数,修饰时用MANY还是MUCH呢 concern about;concern with;concern over的用法有什么不同?一般分别是在什么情况下用哪个?不同情况下怎么用