The river is 300 miles in 〔long〕_______.
举一反三
- The river is 50 miles in ____(long), and it is of great importance to the local people.
- A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles（） A: 250hours B: 6hours C: 1/6hours D: 15000hours
- The last river ( ) they crossed is two miles wide.
- How long is the Great Wall of China? () A: 500 miles B: 1,500 miles C: 5,000 miles
- It is ______ miles long and ______ feet wide.