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。
I long to alleviate __________, but I cannot.
TheClarkshaven’tdecidedyetwhichhotel_____.
At______,photographyisachemicalprocess,duringwhichalight-sensitivematerialisalteredwhenexposedtolight.
The minister of finance is believed _____ of imposing new taxes to raise extra revenue.
I never regretted _____ his offer, for it was not where my interest lay.
