In China,more and more middle school students ------(get) shorter sleeping time than before.用GET填空,这个地方为什么用现在进行时态,而不用一般现在时态呢?
问题描述:
In China,more and more middle school students ------(get) shorter sleeping time than before.
用GET填空,这个地方为什么用现在进行时态,而不用一般现在时态呢?
答
为什么不是are getting呢
答
are getting
答
is getting
表示这段时间一直保持的状态
答
应该是given