把第一个that去除.It is widely believed by many people for some time that ... 这是主语从句,全句主语为后面的“that ...”,谓语为“is widely believed ”,为了使句子平衡,用it作为形式主语,把真正的主语放到后面.
It is widely believed that (这个that去掉) by many people for some time that ... It is。。。that。。。是it引导的主语从句 ,固定句型。 第一个that多余,widely believed by sb.句式很正常,中间加个that 就不对了。被大家普遍认同的是。。。我也这样认为,可似乎网上都是这样的,...
it is widely believed that... 意为“众所周知”,即被大多数人所相信认可的意思,所以后面的“by many people”重复了,应当省去!!!!it is widely believed that... 属于固定句型,类似的有:it is widely used / thought / known that