For many years Cole experienced (i)_____ his professional circle. He was a (ii)_____ figure in the Middle East Studies Association of North America, editing for five years its flagship publication, and in 2004 he was even elected the association’s incoming president. But because his research focused on highly (iii)_____ aspects of the eighteenth-and-nineteenth century Middle East, he was unlikely to achieve any sort of public acclaim.
答案：C,D,H