______are all writing postcards at this moment.
______are all writing postcards at this moment.
()are all writing postcard at this moment
father is busy writing postcards this morning and /has writt
Father is busy writing postcards this morning and______ten s
辨析at the moment /this moment /at this moment
at that moment 和at this moment
I'm not thinking of you at all at this moment!
We all feel reluctant to part from each other at this moment
at the moment=at this moment吗?
at the moment &at this time
All kinds of ______are in this sea.But I don't like eating _
at the moment 是否等于at this moment或at that moment