15. I should like to rent a house, modern comfortable and ______ in a quiet neighborhood.

A. all in all B. above all C. after all D. over all

above all 首先，尤其是

all in all 总之一切，总的来说

after all 毕竟，终究(有轻微的转折关系)

over all 总的，遍及

overall 工作服