1. according to Newton's Third Law, when you push against something it pushes back on you with an equal and opposite force, so it the motorcyclist hit the pole, the force will stop the motorcycle and he would landed in front of the pole, not behind the pole.
2. Giraffe is voiceless
3. the company said will deposit money into her account; however, the account does not belongs to her. |
发表于 2012-4-17 14:34
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