試題詳解

49. What is TRUE about the author’s test drive of one of the air-powered cars?
(A)The author drove the latest model of Nègre’s air-powered cars.
(B)The car had three wheels and was controlled by a steering wheel.
(C) The speed of the car was 25 miles per hour as its maximum.
(D) The site of the test drive was the parking lot of where the car was made.