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新GRE逻辑阅读23题
1,Telephone companies are promoting voice mail as an alternative to the answering machine. By recording messages from callers when a subscriber does not have access to his or her telephone， voice mail provides a service similar to that of an answering machine.
1,Telephone companies are promoting voice mail as an alternative to the answering machine. By recording messages from callers when a subscriber does not have access to his or her telephone， voice mail provides a service similar to that of an answering machine.
