中国大学MOOC: It was a _______ for the climbers to reach the top of the mountain.
举一反三
- It was a ______ for climbers to reach the top of the mountain. A: struggle B: pain C: force D: difficulty
- The climbers tried to find a new ________ to the top of the mountain. A: way B: line C: route D: path
- ___ the mountain climbers conquered the mountain in the end.
- How did Mount Cangshan get the name? A: The mountain has 19 peaks. B: The mountain is covered by the luxuriant vegetation. C: There are glaciers on the mountain top . D: There are a variety of wild animals in the mountain.
- 中国大学MOOC: ________ from the top of the mountain, the lake looks just like a bright mirror.