i doubt whether he is telling the truth.为什么要用is telling,不用tells?i doubt whether he is telling the truth.老师翻译的是我怀疑他是否撒谎,为什么要用is telling,不用tells?i doubt whether he tells the truth.该怎么翻译?

He is very clever.In fact,I doubt whether anyone in the class has__IQ i have no doubt whether he would overcome all his difficults请问有语法错误吗 I doubt that I don't doubt whetherI doubt that 和I don't doubt whether这两个句型对吧？ 名词性从句i doubt whether he will come to see me .whether可否用that替代,为什么? doubt 用法I doubt whether/ifI don't doubt thatThere's some doubt whetherThere's hardly/no/little doubt that I wonder whether he i never doubt that… i doubt if/whether 都是什么意思阿i never doubt that…i doubt if/whether都是什么意思阿 I have never doubted -----he will come today,but I do doubt-----he will come on time.A.that,that.B.whether,that.C.that,whether.D.whether,whether麻烦再翻译一下整个句子 I doubt whether Tom has taken my watch.去掉whether可以么?为什么要有 whether He is very clever.In fact,I doubt whether anyone in the class has__higher IQ 为什么 用a 不用the? I don't doubt ______ he will pass the tomorrow’s exam.A.that B.whether C.if D.which i doubt whether he is telling the truth.为什么要用is telling,不用tells?i doubt whether he is telling the truth.老师翻译的是我怀疑他是否撒谎,为什么要用is telling,不用tells?i doubt whether he tells the truth.该怎么翻译? i _____ whether he will make good progress before long.A doubted B have no doubt C don't doubt D have a doubt 请问前面选择不可选择的原因是什么? I don’t doubt whether I’m able to finish the work on time.改错 i do not doubt（）he will come 添whether 还是if我觉得都可以亚,但答案是that,奇怪亚 I don't doubt ___ he can do a good joba.whether b.that c.why为何选B?,其他选项错在哪? He is very clever.In fact,I doubt whether anyone in the class has__IQ 选项 A a high B a higherB为什么, He is very clever.In fact,I doubt whether anyone in the class has__IQ 选项 A a high B a higher C th