中国大学MOOC: Extreme sport is not a mentally but a physically demanding sport.
举一反三
- 中国大学MOOC: (4) Rock climbing is not a physically, but a mentally demanding sport.
- ______ to catch fallers. Rock climbing is a physically and mentally demanding sport that tests a climber's strength,
- Which of the following is an extreme sport?
- 中国大学MOOC:"Which sport is the most popular sport in America?";
- Which one is NOT the characteristic of the extreme sport?