At one time,there were long queues of people waiting outside the CAAC offices.中的waiting怎么用?前面有个there were,是there be 句型么?后面的waiting是不是和前面的were构成过去进行时,感觉were被两个句型所用．是不

at one time one at a time One at a time at one time not at one time when we borrow books we must obey rules we can borrow only one book at a time and keep if for twoweeks if we cant finish it in time we may come and renwe it there s a reading room in the library its bright and clean we can read maga zines and news one wallet at a time at one time in the in no time at one One At A Time 歌词 what will happen if we can be in more than one place at the same time? We cannot carry eighteen people at () time.A.one B.some C.no D.a one thing at one time please And I live a little more at the same time when we're there神马意思 we get there ____(in at on from for about)the same time at one time or another的用法请问词组at one time or another应如何翻译,可不可以用于将来时态,如:At one time or another,we will have to perform in some sort of groups. In your life,there will at least one time that you forget yourself for someone这里there的用法是什么 In your life ,there will at least one time that you forget yourself for someone还是there will be?