自觉接受人民监督是法治政府的基本要求。为了创造条件让人民批评政府、监督政府，应该（  ）

①改革干部人事任免制度，扩大公民对党政干部的选举权

②实行村民自治和城市居民自治，落实人民对社会事务的管理权

③完善政府决策机制，落实公民对涉及公共利益的决策的知情权、参与权

④创新民主监督形式，为公民行使对政府公务的监督权提供便利

某企业接到一批粽子生产任务，按要求在15天内完成，约定这批粽子的出厂价为每只6元．为按时完成任务，该企业招收了新工人．设新工人李明第X天生产的粽子数量为y只，y与x满足如下关系：y=$\left\{\begin{array}{c}54x(0\le x\le 5)\\ 30x+120(5\le x\le 15)\end{array}\right.$

下列符号中，表示两个氢离子的是(    )

    One upon a time, there were two fishermen who were good at fishing. One day, they went to a lake to1 . One of them 2 fishing alone by himself 3the other was an outgoing person who loved to 4 friends with different people.

    When the second fisherman found that some tourists at the lake couldn't catch any fish. He said to them“I will teach you how to do that. If you catch 10 fish, give me one. If you don't get 10,you 5 give me anything.”

    They felt like old friends at the first sight. Both sides come to a(n)6 immediately. After he finished teaching a group, he went to teach another, and 7 taught them some fishing skills.He asked one for every 10 fish the tourists 8 .

    At the 9 of the day, the fisherman who kindly helped others received a(n)10 basket of fish, and also got to know a large group of new friends. At the same time, he was respected（尊重）as a(n)11 .

    However,12 fisherman didn't have much fun. When the others circled around his camp, he became even more 13 . After fishing for a whole day alone, he looked into the 14 basket,and found he had far fewer fish than his friend.

    If we 15 others succeed, we get both success and friends.