At this time ,the owner comes ( )A.at B.to C.in D.from

at the time=at this time=at that time 对不对? at the time、at that time与at this time的语用含义 at present in the past at this time at that time at themoment时态 等等等等 at present in the past at this time at that time at themoment时态 等等等等 请问at the moment =at this time? at the moment &at this time他们有什么区别? at this time of year与 at this time of the year哪个对? The project is at this time a little bit down at this time at that time at this time at the time at this moment at the moment at that moment辨析（如：...at that time at this time at the time at this moment at the moment at that moment辨析（如：由于什么时态） in this time还是at this time? 改错,the bank is close at this time of day 改错The shop is closing at this time of day. Mum, I___a good time at the dinosaur Museum this morning. Sorry,you cannot access the site at this time. The weather is getting ( ) (cold) at this time ofthe year we ------(visit) the Yellow Mountain at this time last summer i feel at this time is the same什么意思 Kate is playing the violin at this time yesterday.改错