本题目来源于试卷: Newton’s law of motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
99.39: The driver of an automobile ma2 zr ycjcn85 )kg1ampf w/duz4 7,uv3ust carefully control each of the followinns7f7 2nveq ;bg devices. Which of these de72s;e fvqbn7 nvices can cause an acceleration in a moving car?
(1) the break pedal ( 2) the gas pedal ( 3) the steering wheel
A. only number 1
B. only number 2
C. only number 3
D. only numbers 1 and 2
E. numbers 1, 2, and 3
参考答案: E
本题详细解析:
暂无
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