I'd like to have these films ________.Can I pick them up tomorrow?
There is a real possibility that these animals could be frightened, ______ a sudden loud noise.
Understanding the cultural habits of another nation, especially __________ containing as many different subcultures as the united states, is very difficult.
解析:one 代指一个国家,他是泛指
The boy was led _______while crossing the road.
______ has taken away my notebook?
Columbus is known for the great discovery _____________ a new land—America.