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题目内容
（佳木斯大学语言治疗学）
To be the second paying space tourist ,one has to primarily____.( )
·receive necessary training voluntarily
·pay a sum of money no less thaTito’s fare
·pay a sum of money less thaTito’s fare
·do more mental and physical exercises
·receive necessary training voluntarily
·pay a sum of money no less thaTito’s fare
·pay a sum of money less thaTito’s fare
·do more mental and physical exercises
参考答案
