Accelerating to about 70 miles an hour, a cheetah can run as fast as a car on the open highway.
举一反三
- This kind of car can run the speed of 80 miles an hour. A: by B: to C: on D: at
- This kind of car can run _____ the speed of 80 miles per hour. A: at B: by C: to D: on
- 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
- Henry's car stopped on the highway. It ( ) out of gas. A: may not run B: may have run C: must run D: ought to run
- Henry’s car stopped on the highway. It ______ out of gas. A: may not run B: may have run C: must run D: out to urn