at present in the past at this time at that time at themoment时态 等等等等

题目

at present in the past at this time at that time at themoment时态 等等等等

答案

at present /at the moment 此时此刻,当前,现在进行时.
in the past “在过去”,一般过去时
at this time 在一天中的这个时候,可用过去进行,将来进行.
at that time 那个时候,可用过去时,将来时,