The thief took away the woman ’s wallet without ________.
A、beingseenA
without是介词，其后的动词必须用动名词形式。根据句意，此句需要用被动形式，所以答案是A。
Well-arrangedsentencesareconsideredgrammaticalsentencesthatareformedfollowingasetofsyntacticrules.
Idon’tmind_______thedecisionaslongasitisnottoolate.
Theengineer______myfatherworksisabout50yearsold.
______movesonascaleofthenationallanguage,dialects,andindividualwaysofcommunication.
We________goouttorestaurants,butmostlyweeatathome.
