GRE Text Completion: JiJing 1373-GRE填空机经1373题 - C338PKP744RFZGTQA

Historian Barbara Alpern Engel's task in writing a book about women in Russia must have been a (i)____________ one, because the (ii)____________ the Russian empire's peoples meant that Russian women could never be treated as a homogeneous group. A. motivating B. unity among C. boring D. disinterest in E. daunting F. diversity of