Hesetupinbusiness（）hisownandwasverysuccessful.
A、inC
「句意」 他独自一人开始经商，并且做得很成功。
「难点」 on one‘s own 是个常用的介词词组，意为“独自”;of one’s own 表示“某人自己的(东西) ”，如： I have a flat of my own. 我自己有套房子。
If not _____with the respect he feels due to him, Jack gets very ill-tempered and grumbles all the time.
Modern（）perhaps causes more problems than it solves.
Mary tiptoed over and took the clock away because she hated to hear it___when shewas trying to go to sleep.
The Bent Pyramid outside Cairo __________ ancient Egypt ’s first attempt to build a smooth-sided pyramid.
Shewasonceayoungcountrywifewithchickensinthebackyardandaviewof_______mountainsbehindtheappleorchard.
