叶肉细胞不能合成ATP的场所是（　　）

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                                                                                                                                  春山夜月
                                                                                                                                  唐·于良史
                                                                                                                 春山多胜事，赏玩夜忘归。
                                                                                                                 掬水月在手，弄花香满衣。
                                                                                                                 兴来无远近，欲去惜芳菲。
                                                                                                                 南望鸣钟处，楼台深翠微。

一物体自空中的A点以一定的初速度向上抛出，1s后物体的速率变为10m/s，则此时物体的位置和速度方向可能的是（不计空气阻力）（　　）