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Conversation Two What is said about moon tours

A．They will be the first tours that get out of the earth’s orbit．
B．The number of tourists will be reduced．
C．They are less dangerous than traveling to Mars．

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Furthermore， these new towns－modeled on Howard’s garden cities－could also drain off the surplus population of the large cities， relieving the overcrowded conditions， housing shortages， alums and traffic jams that plagued them．

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