51.The (疲惫不堪的)climberswererescuedbyhelicopter...
问题详情:51.The (疲惫不堪的)climberswererescuedbyhelicopter.52.Theacceptanceofnewmembersis (严格)controlled.53.Becauseofhisspecialexperience,hewaschosentobea...
问题详情:51.The (疲惫不堪的)climberswererescuedbyhelicopter.52.Theacceptanceofnewmembersis (严格)controlled.53.Becauseofhisspecialexperience,hewaschosentobea...