We-----but could------nothing.A.listen;hear B.listened;heard C.listen;heard D.listened;hear

we listen but could hear nothing.could可以去掉吗 but we could go swimming请解释下COULD的意思和用法 还有是什么语法 but still we weren‘t no sure we could beat them这句为什么用过去式?were,could? but still we weren‘t no sure we could beat them这句为什么用过去式?were,could? 英文句子改错：but it was strange that we could not open the door 翻译we could have had it all..but,you played it. you could have arrived on time,but we forgot to bring the map什麽意思 We-----but could------nothing.A.listen;hear B.listened;heard C.listen;heard D.listened;hear The business is risky.But ___,we would be richA:should we succeedB:might we succeedC:would we succeedD;could we succeed the business is resky.But should we succeed we would be richbut 后面能否用might we succeed 或could we succeed We Could Happen 歌词 we could chat later. 英语问答：-I don't think you can beat them. -( ).But if Tom were here we could win.A Yes,we canB No,we can't. The stock market is rather risky.But ____a__ we would be very wealth A.should we succeed为什么不选这个呢 could we succeed 6.We could do nothing about it but _______.A.wait B.to waitC.waitingD.waited选择哪个 we could do much more but do so little.more是什么词性,他前面加much是什么意思 I know we can't.but i could not forget you,because i love you too much But for the leadership of our Party,we---.a.shouldn't succeed b.could not have succeeded c.will n