Type1引述他人观点（为提出自己观点铺垫）
[1] It is widely（commonly） accepted（hold）+THAT
[2] A widely accepted（commonly） hold idea（point of view，viewpoint， opinion，assumption）is +THAT/NP
[3] A/The dominant（prevalent， prevailing）idea（see [2]）is NP/to DO
[4] It is taken for granted+THAT（or：We often/frequently take it for granted THAT）
[5] People（The majority） seem to get accustomed to the idea（see [2]），without questioning，THAT