for a moment 和 in a moment 辨析
问题描述：
for a moment 和 in a moment 辨析
答
at the moment 的意思是“现在”“此刻”,常与一般现在时或现在完成时连用.例如：I have got enough to do at the moment.但是,at the moment 有时也作“当时”讲,用于过去时态.例如：I didn't buy that book, becau...