have a bad effect 和 have bad effects的区别RT,有什么区别吗,前者指有一个坏影响,后者指有很多坏影响,

have a bad effect on还是have a bad effect to 到底是have an bad effect还是have a bad effect?如题 Does television have a bad or good effect on children? have effect on 和have a effect on 以及have an effect on have a bad effect 和 have bad effects的区别RT,有什么区别吗,前者指有一个坏影响,后者指有很多坏影响, To lose themselves in the netbar( 网吧) _________on teenagers' future life.A.have a bad effect B.has a bad effectC.have a good effect D.has a good effect为什么不选a have a effect on与have a effect towards 区别 take effect和give effect to的区别eg：The new system of taxation will___next May.A.in effect B.take effect C.have an effect on D.give effect to What effect can bad weather have on people翻译 请问have an effect on 和have a influence on的区别 have a impact on 和have an effect on用法上有什么区别? have a bad illness和have a bad cold有什么区别 I have a bad feeling 和 I have a bad mood 可以这样用吗 英语翻译a small bad deed may have a deadly ill effect on children while a small kind will do the opposite 【造句】have a oposite effect onRT I have a bad Share A Question Of NMET改错：Loud noises have a bad effect to hearing.请写出病因.Thank you very much! have an ill effect on have a badly effect on 的区别