题目

下列关于运动的物体具有能量的说法中，正确的是( )。 A . 对我们只有好处 B . 对我们只有坏处 C . 对我们既有好处也有坏处 答案：C【1】He ran up behind the President and fired two shots ________________， both taking effect.【2】They were so tired that they did not ________________ until the next morning.【3】We should at all times ________________ our own shortcomings.【4】We should not __________ the dangerous wild animals.【5】It's human nature for parents to _________ their children.【6】They ________________ at the thought of being discovered and shot.【7】I got home only to find everything in the house was turned ________________.【8】Pupils are warned not to stay close to the walls, for they are ________________ collapse.