题目内容
By the way the dominoes are made by the British physicist Whitehead, the energy the dominoes creates will tend to infinity, which can destroy anything. ( ）
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The speed limit is usually imposed on highways because a can is so fast that it is easy for people in the car to feel afraid. （ ）
According to Torricelli’s principle, when an object is acted only by gravity, its equilibrium state is stable when the center of gravity is at the lowest position. （ ）
終戦______
麻黄碱具有挥发性,可以用水蒸气蒸馏法来提取。()
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