题目内容：
It is indicated in Paragraph 3 that train operators
A．are offering compensation to commuters. A．are offering compensation to commuters.
A．are offering compensation to commuters
B．are trying to repair relations with the unions.
B．are trying to repair relations with the unions.
B．are trying to repair relations with the unions
C．have failed to provide an adequate service.
C．have failed to provide an adequate service.
C．have failed to provide an adequate service
D．have suffered huge losses owing to the strikes.
D．have suffered huge losses owing to the strikes.
D．have suffered huge losses owing to the strikes
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答案解析：