对于反应A₂（g）+2B₂ （g）⇌2AB₂（g）（正反应为放热反应），下列各图所表示的变化符合勒夏特列原理的是（　　）

早期维新思想同鸦片战争后的新思潮的主要不同是(  )

材料一：唐朝中书省负责定旨出命，门下省封驳审议，尚书省职责为执行…唐太宗在贞观年间常以品位较低的官员同三省长官共议国政，加以“参知政事”、“参预朝政”“参议得失”等名号，执行相职。以后又出现“同中书门下平章事”等宰相。

——施建中《中国古代史》

材料二：我们的制度之所以被称为民主政治，因为政权是在全体公民手中，而不是在少数人手中。解决私人争执的时候，每个人在法律上是平等的。

——伯里克利《在阵亡将士国葬礼上的演说》

材料三：英国通过“光荣革命”克服了专制王权，议会成为最高权威。在君主立宪制的政治框架内，英国又用和平、渐进方式实现政治权力的转移，从而完成了政治民主化历程。

阅读理解

    Turn left at the second crossing if you drive along Center Street north to south. If you come by bus, you can get off(下车) at the B. Street Bus Station. You can't miss it!

    Please come to the black door. Our party will be on the farm behind the house. Put your gifts into the small tent on the grass(草地). Remember : This is a surprise party, so do not let him know anything about it by the party.

    We will have a buffet lunch(自助餐) and later all kinds of interesting games for everybody!

    Music Show at 4 P.M.

    Bring your guitars, violins, drums and anything that makes sound！

    Please let me know by July 4^th if you can make it.