34. To read of Abigail Adams’ lengthy separation from her family, her difficult travels, and her constant battles with illness is to feel intensely how harsh life was even for the so-called aristocracy of Revolutionary times. (A) To read of (B) Reading about (C) Having read about (D) Once one reads of (E) To have read of 有read of sth.的搭配吗?没查到啊.
You can never get familiar with all idioms. When encountering some unknown idiom, just deem it right, or ignore it. Focus on ETS logics, rather than tons of idioms.