高三地理回归课本填充题

_________、___________.修建的意义是_______________________、________________________________、_____________________________、_______________。新长铁路的意义是____________________________________________,宁启铁路的意义是____________________________________,在江苏省修建铁路需要注意和克服的问题是_________________________________________________________________________。108.国道以___________为主,省道等地方性铁路则以为__________________________主。修建公路需要考虑_____、_________、_________、____________等因素。西欧内河航运发达的原因是_____________________________、_______________________、______________________、______________________________。109.港口的建设最早起源与________________地区,港口的区位不仅受到______________(____________、_______________)的影响,还要受到(________________、__________)的影响。上海港的区位条件是___________________________________________________、_______________________________、___________________________。