there have been 和there has been是怎么用的
there have been 和there has been是怎么用的
是there have been+可数名词复数；there has been +可数名词单数或不可数名词吗
如there have been many books about history
there has been life on earth for millions of years
怎么感觉主语是there 后面谓语动词都应该用has 呢
是there have been+可数名词复数；there has been +可数名词单数或不可数名词吗
如there have been many books about history
there has been life on earth for millions of years
怎么感觉主语是there 后面谓语动词都应该用has 呢
英语人气：190 ℃时间：2019-08-20 21:32:11
优质解答
there have been+可数名词复数；there has been +可数名词单数或不可数名词
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