According to the ______ , trains can only travel ten miles per hour in this area.
A: tamping
B: slow orde
A: tamping
B: slow orde
举一反三
- The time it took car P to travel 600 miles was 2 hours less than the time it took car R to travel the same distance. If car P’s average speed was 10 miles per hour greater than that of car R, what was car R’s average speed, in miles per hour ？（） A: 40 B: 50 C: 60 D: 70 E: 80
- _______ at 120 miles per hour on the road is forbidden according to the traffic rules now. A: Drive B: Driving C: Drove D: Drived
- What’s the speed of little cars?These little cars can only go ______________miles per hour.
- 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 new model can reach a speed of 100 kilometers per hour in ______.