请问这个句型里除了have difficulty (in) doing…外这里的 trouble / difficulty 可以理解成不可数,所以可以不用加不定冠词 a 或变复数,那有 have problem (in) doing...吗?查了查有人说可以,有人说该加 a 或变复数 problems。我想问的是有这个...
你有英文词典和法文词典吗?1. Do you have an English and a French dictionary?2. Have you got an English and a French dictionary?请教老师,两个翻译的句子都对吗?do you have 和have you got 的区别是什么?谢谢老师。
what should I do first 在插入 do you think 之后的语序变成了 What do you think I should do first ; 相比之下,Who is singing 在插入 do you think 之后的语序却没有改变,为 Who do you think is singing 综上所述,疑问句中插入插入语时要在何时变换语...