pollution isn't a big problem now,is it 怎么翻译

Pollution isn't a big problem now,is it?( ) Pollution isn't a big problem now,is it?( )A Yes,it is B No,it isn't求给出答案后将答案的正确翻译说一下Pollution isn't a big problem now,is it?( )Pollution is a big problem now,isn't it?( )A pollution isn't a big problem now,is it 怎么翻译 Pollution isn't a big problem now,is it?( ) Pollution isn't a big problem now,is it?( )A Yes,it is B No,it isn't求给出答案后将答案的正确翻译说一下 选择题 There will be less pollution,___?A won`t there B isn` there C won`t it D isn`t it He thinks the air pollution is becoming worse and worse,___?A.isn't it B.doesn't it C.are they D.don't they a isn't ball it Isn’t it a something? It isn't a find day,isn't?中有没有错 动词时态练习1.Jia bi's twenty.he_____some chinese by the time he ___ ten.A.had learned,was B.has learned,was C..learned,was D.has learned,had been2.Sandy_____here now.I guess she_____to the lab.A.isn't,has gone B.is,has gone C.isn't,went D.isn' 计算(a+bi)* (a-bi) - 英语翻译he isn't a child _ Love just a joke.isn't it? Isn't it a good idea?翻译 she isn't a teacher改复数 My Future Isn't a Dream Isn't it a something.中文意思 It is a fine day,isn't( Isn't it a something?中文意思