有一单摆，在地球表面为秒摆，已知月球表面的重力加速度约为地球表面重力加速度的1/6。
A: Is he skiing now?
B: ____ , he ____. He is ____ now.
He had to shout to make himself by his children．
读美国及日本略图，分析回答问题：
下面四项中，诗歌节奏划分错误的一项是（ ）
