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Unit 3 Reading课文语法填空 Journey Down the Mekong
一、语法填空(根据课文内容、依据语法规则完成下面短文）
Wang Kun and his sister Wang Wei had dreamed about 1________ (take) a great bike trip. They decided to cycle 2________ the entire Mekong River from 3________ it begins to where it ends. Wang Wei 4________ (insist) that they start from Qinghai where the river begins in order to see all of the Mekong River. Wang Kun said it 5________ (be) very difficult, because their journey would begin at an altitude of more than 5,000 metres. But Wang Wei refused to change her mind, 6________ (say) that it would be 7________ interesting experience.
The Mekong River 8________ (begin) in a glacier on a mountain in Qinghai Province. The river is small at first. It moves 9________ (rapid) as it passes through deep valleys. Sometimes the river becomes a waterfall and enters wide valleys. After 10________ flows out of China，it continues to flow through Southeast Asia. At last, the river delta enters the South China Sea.
参考答案： 一、 1. taking 2. along 3. where 4. insisted 5. would be 6. saying 7. an 8. begins 9. rapidly 10. it