假设地球赤道的周长是25000miles，赤道上空1m处的环的周长近似为多少？ A: 25000 miles B: 30000 miles C: 50000 miles D: 750000 miles
假设地球赤道的周长是25000miles，赤道上空1m处的环的周长近似为多少？ A: 25000 miles B: 30000 miles C: 50000 miles D: 750000 miles
A．At least 14 miles an hour.B．At least 40 miles an hour.C．At most 40 miles an hour.D．A A: At least 14 miles an hour. B: At least 40 miles an hour. C: At most 40 miles an hour. D: At most 14 miles an hour.
A．At least 14 miles an hour.B．At least 40 miles an hour.C．At most 40 miles an hour.D．A A: At least 14 miles an hour. B: At least 40 miles an hour. C: At most 40 miles an hour. D: At most 14 miles an hour.
How long is the Great Wall of China? () A: 500 miles B: 1,500 miles C: 5,000 miles
How long is the Great Wall of China? () A: 500 miles B: 1,500 miles C: 5,000 miles
It reached a speed of forty miles an hour. It ________ forty miles an hour.
It reached a speed of forty miles an hour. It ________ forty miles an hour.
3. The local people live miles and miles away from each other.
3. The local people live miles and miles away from each other.
,000 miles
,000 miles
A car travels 20 miles at 30 mph, then 10 miles at 60 mph. What is the mean speed for the whole journey of 30 miles A: 36 B: 40 C: 42 D: 45
A car travels 20 miles at 30 mph, then 10 miles at 60 mph. What is the mean speed for the whole journey of 30 miles A: 36 B: 40 C: 42 D: 45
_________ 3 miles final.
_________ 3 miles final.
a _____ of miles 二三英里
a _____ of miles 二三英里
What are the “food miles”
What are the “food miles”