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题目内容
（河南经贸职业学院-经贸英语）
10[单选题,5分]
There are too many examples in aviation and other _______________ of what has happened to companies that have tried to do that.
A.sections
B.sectors
C.segments
D.components
There are too many examples in aviation and other _______________ of what has happened to companies that have tried to do that.
A.sections
B.sectors
C.segments
D.components
参考答案