美国教育学家布卢姆将教育认知目标由低到高分为多个层次，最低层次是（）（2013年5月）
A.理解
B.应用
C.记忆
D.分析
参考答案：C
电气设备放电的原因？
The senior senator has in the past three terms both experienced the sweet taste of success and the bitterness of defeat in his legislation fights with his opponents.
A．both experiences
B．experiences both
C．experience both
D．experienced both
