【简答题】Mike likes climbing the mountains very much. One day he went climbing in the countryside. After three hours, he felt tired, then he started to sleep under a big tree. When he woke up, he saw a tiger n...
【单选题】Rock-climbing is a breathtaking activity, very popular nationwide among young people, ______ cooperation as well as courage plays an important role.
【简答题】If you have ever been rock climbing, then you will know that it is not a very easy sport. In fact you probably felt quite defeated when you first tried to do any serious climbing. Indoor and outdoor r...
【单选题】Rock-climbing is a breathtaking activity, very popular nationwide among young people, ______ cooperation as well as courage plays an important role.