为进一步实现政务公开、听取民声、网上高效办公等目的，使网络问政成为提高办事效率和实现为民服务的重要渠道之一，赤峰市巴林左旗工商局于2011年6月1日在腾讯网正式开通“内蒙古——上京工商”政务微博，架起了为民服务的新桥梁。对此，下列说法正确的是 
①政务微博是自在事物的联系，是客观的   ②事物的普遍联系是人为因素的产物
③人们可以根据事物固有联系建立新的联系 ④事物之间的联系是相对的、有条件的

下列烃在光照下与氯气反应，只生成一种一氯代物的有（   ）

回顾课文《晏子使楚》，根据句子的意思，填上恰当的字词。

既然有这么多人，为什么____你来呢？

把下列词语补充完整。

汪洋____     妙不____     勤于____

阅读理解

These amazing animals prove that love lives on four legs.

A little girl's lifeline

Three-year-old Alida Knobloch and her 27kg golden dog, Mr. Gibbs, are almost together all the time. There is a special love between them. Alida, who suffered from serious lung (肺)disease when she was 10 months old, is unable to breathe on her own for about 45 minutes. So Mr. Gibbs has been with her everywhere, carrying 4.5kg of oxygen tanks for her. A pig that calms kids

   When Lois Brady, a famous doctor in America, visits special-needs students in San Francisco schools, she often brings along Buttercup, a black pig from Vietnam. The pig is very calm and friendly and has been trained to offer comfort to patients as well.

A Lion's big heart

   With paws the size of dinner plates, bright black eyes and a golden mane (鬃), Jupiter, a 13-year-old 250kg lion, was brought to the rescue (援救) center by Anna. In the past two years, Anna has developed a very close relationship with Jupiter.