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举一反三
【单选题】Ultralight (超轻型的) airplanes are a recent development in aviation that provide what aviation enthusiasts have long been seeking: born of the marriage of the hang glider and the go-kart (轻型单座赛车) engine ...
A.
the weight of the hang glider and that of the ultralight airplane
B.
ultralight airplanes and military aircraft
C.
the inventiveness of John Moody and that of Octave Chanute
D.
the controls used in the Wright brothers’ flyer and those used in today’s ultralight air-planes
【单选题】幼儿生活故事是以（ ）为主要角色，直接反映（ ）的故事。
A.
现实中的幼儿，未来幻想生活
B.
幻想中的幼儿，幼儿现实生活
C.
成人，成人生活
D.
现实中的幼儿，幼儿现实生活