Generally,this period witnessed a total increase of approximately 10 billion.
问题描述:
Generally,this period witnessed a total increase of approximately 10 billion.
witnessed是过去式还是作形容词?total前为什么有a?这句话的各个成分和结果分析一下,
答
总的来说,这一段时期见证了大约一千万的增长.
过去式,意为见证
a 是做冠词,修饰increase(增长的名词)
主语this period 谓语witnessed 宾语increase 宾语补足语of approximately 10 billion通篇时态是一般现在时,这里的witness怎么会是过去式呢?你上面写的是witnessed,是过去式啊,我又没看到别的文本。直接这么一句话是对的。