题目

1.      He will r____________（退休）from his directorship next year. 2.      We cannot g____________（保证）the punctual arrival of trains in foggy weather. 3.      The flowers will r____________（复活）in water. 4.      She is a tall, e____________（高雅的）young woman. 5.      They found s____________（遮蔽物）from the storm in a barn. 6.      This incident left a v____________（生动的）impression on me. 7.      We've been working all week without a moment's l____________（休闲）. 8.      You might want to consid对于“力与运动的关系”问题，历史上经历了漫长而又激烈的争论过程．著名的科学家伽利略在实验的基础上推理得出了正确的结论，其核心含义是（　　）A．力是维持物体运动的原因B．物体只要运动就需要力的作用C．力是物体运动状态改变的原因D．没有力的作用运动物体就会慢慢停下来