The Bent Pyramid outside Cairo __________ ancient Egypt ’s first attempt to build a smooth-sided pyramid.
C
暂无解析
_____theirhelp,wewouldnothavesucceeded.
Thebeachisinanideal（）todrawtourists.
______isnotaseriousdisadvantageinlife.
_____enoughtimeandmoney,theresearcherswouldhavebeenabletodiscovermoreinthisfield.
Hesetupinbusiness（）hisownandwasverysuccessful.
