关于doubt that 和doubt if /whether的用法很奇怪,在字典的例句中肯定句也可以用doubt that虽然大家都说that 一般用在否定句中,if/whether 用在肯定句中,我昏了,如果doubt that是肯定句的话,那意思上有什

关于doubt whether 和 doubt that 的问题doubt whether 和 doubt that 中哪个是用于肯定句中的 哪个是用于否定句中的呢? I doubt that I don't doubt whetherI doubt that 和I don't doubt whether这两个句型对吧？ doubt about和doubt of doubt about和doubt of 在英语 中suspect和doubt的区别 ,好像是doubt+that doubt+if/whether 什么时候 用 , ti is no doubt that和there is no doubt that的区别 make no doubt of ,make doubt,和make doubt of 关于doubt的用法? there is no doubt whether和there is no doubt that 的区别? no doubt...that 和 doubt...whether都是什么意思?分别是什么意思及他们的区别? 关于doubt的句式有哪些关于doubt动词的句式和名词的短语 doubt 和suspicious区别 doubt 用法I doubt whether/ifI don't doubt thatThere's some doubt whetherThere's hardly/no/little doubt that 关于doubt的句子用that还用whether, 关于doubt that 和doubt if /whether的用法很奇怪,在字典的例句中肯定句也可以用doubt that虽然大家都说that 一般用在否定句中,if/whether 用在肯定句中,我昏了,如果doubt that是肯定句的话,那意思上有什 there is no doubt that. 求DOUBT的固定句型,如:IT'S DOUBT THAT.还有就是DOUBT 与THAT/WHETHER在肯定句,否定句和疑问句中怎么搭配? suspect和doubt用法的区别?能否用suspect that和doubt that?又有何区别?