阅读下面一首诗，完成后面问题。
                                                                                                         关雎
                                                                                 关关雎鸠，在河之洲， 窈窕淑女，君子好逑。
                                                                                 参差荇菜，左右流之， 窈窕淑女，窹寐求之。
                                                                                 求之不得，窹寐思服， 悠哉悠哉，辗转反侧。
                                                                                 参差荇菜，左右采之， 窈窕淑女，琴瑟友之。
                                                                                 参差荇菜，左右芼之， 窈窕淑女，钟鼓乐之。