It has been said that everyone lives by seeling something.这句话中为什么不用一般现在时.
问题描述：
It has been said that everyone lives by seeling something.这句话中为什么不用一般现在时.
it has been said 这部分.
答
It be said that句型中,本来就可以使用【一般现在时、现在完成时、一般过去时】等.当说话者想要强调【said这一动作已经发生,并且对现在造成影响和结果时】,就用【现在完成时】；如果仅仅表达所说的内容是事实,而不突...