How many miles does the speaker nm at a time？

A、15 miles.

B、1000 miles.

C、It depends on the speed the ship is sailing.

D、It depends on the ship’s distance from the Equator.

lon of gasoline. At these rates, how many more gallons of gasoline does Vehicle A need than Vehicle B to make a 1,008-mile trip？

A.25

B.28

C.44

D.50

E.72

circle a 49,000-acre wildfire, the largest in the Lower 48 states. The fire in southeastern Washington has destroyed more than 100 homes and more than 100 outbuildings about 15 miles south of Pomeroy. It was second in size only to an 82,000-acre blaze in Alaska. Fire officials estimated the blaze was 75 % contained Monday but could not say when it might be brought under control. Rain is expected Wednesday, but there is also a chance of lightning. The fires probably were started by sparks from a malfunctioning vehicle. One man was being questioned but is not a suspect, authorities said.

How many acres does the wildfire cover？

A．49,000.

B．15,000.

C．48,000.

D．82,000.

According to the passage, how many miles is the earth’s diameter？

A．2,000.

B．4, 000.

C．8,000.

D．16,000.

How many miles away from the sunken ship was the girl found？

A．400.

B．40.

C．4 000.

How many miles did the police go before catching the girls？

A．14.

B．26.

C．46.

D．100.

How many miles will it give you to a gallon of gas？

______ miles.

Why is it difficult to say exactly how many miles of improved waterways are in operation？

A．The most recent figures is for 1975 and the figure is declining.

B．Water transport's market there goes up and down frequently.

C．So few miles of inland waterways exist that no one has bothered to count them.

D．You must know whether to include coastwise and intercostals shipping in the figure.

er hour. How many minutes would it take this rocket car to travel 86 miles？

A．2.8

B．18 1/2

C．21 1/2

D．22

E．24