______ to catch fallers. Rock climbing is a physically and mentally demanding sport that tests a climber's strength,
举一反三
- ______ to<br/>catch fallers. Rock climbing is a physically and mentallydemanding sport that<br/>tests a climber's strength,
- 中国大学MOOC: (4) Rock climbing is not a physically, but a mentally demanding sport.
- 中国大学MOOC: Extreme sport is not a mentally but a physically demanding sport.
- 中国大学MOOC: Rock climbing, in its early stage, became a sport for people with and heavy, thick ropes.
- The boy is physically weak but mentally sound.