全国“十一五”和“十二五”家庭教育规划是全国妇联、教育部、中央文明办三部委联合颁发的。
参考答案:错
某人用392牛的力竖直向上提质量为30千克的物体,他能否提起?物体受到的合力是多大?方向如何?
Mother was busy. Although she was not watching the basketball on TV, she()it on the radio.
A.was listening to
B.was hearing
C.was listening