English MCQs, Prepositions MCQsHe always insisted ____ his opinion. Posted on April 22, 2021 by Rana Amir KhanA. to B. in C. on D. overShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)