at present和at the present一样吗?如果不一样各是什么?

at the present time 和at present一个意思吗 at the present at the present in the present和at present有什么区别 at present 与 for the present 区别 at present和at the present一样吗?如果不一样各是什么? at the moment & now & at present 是什么? Treasures at present the person at the present time与at present 的区别 at the present time ,at present ,now的区别` at present 英语翻译用“in the past”和“at present” at now等于at the moment 等于at present么 in the present,at the present分别为什么意思?还有：in the present,at present,at the present这三个短语有什么区别?做题时应如何选择呢? at present=at the present time是否成立?还是at present=in the present time?那in the present time呢 in the present ,at the present,in the presence,at the presence的区别 At present at times at the age of at the end of 造句 present和at present分别代表什么如题~