有人认为,马克思主义将世间万物都归结于经济因素,艺术、宗教、政治、法律、道德等都被简单地视为经济的反映,对人类历史错综复杂的本质视而不见,而试图建立一种非黑即白的单一历史观。这一观点是对马克思主义关于经济基础和上层建筑的辩证关系思想的严重歪曲,其表现为（  ）

①把社会历史发展的动力由经济因素决定歪曲为多重因素的综合作用　②把上层建筑与经济基础的相互作用歪曲为机械的单向作用　③把经济作为社会“基础”所具有的归根到底的决定作用歪曲为唯一决定作用　④把社会意识对社会历史始终具有的积极能动作用歪曲为消极被动作用

阅读下列材料，结合所学知识，回答问题。

材料一：《唐朝后期疆域和边疆各族》（见下图）

材料二：“自古皆贵中华，贱夷狄，朕独爱之如一。”

材料三：“外甥是先皇帝舅宿亲，又蒙降金城公主，遂和同为一家。天下百姓，普皆安乐。”——吐蕃赞普尺带珠丹给唐朝皇帝的书信

请回答：

    Facing the Enemies Within

    We are not born with courage, but neither are we born with fear. Fears, even the most basic ones, can totally ruin our ambitions (雄心壮志). Fear can ruin fortunes. Fear can ruin relationships. Fear, if left unchecked, can ruin our lives. Fear is one of the many enemies living inside us.

    ____.

    The first enemy we face is indecision. Indecision is the thief of opportunity____. Take a sword to this enemy.

    The second enemy inside is doubt.____ But you also can't let doubt take over. Many people doubt the past, doubt the future, doubt each other, doubt the government, doubt the possibilities and doubt the opportunities. Worse of all, they doubt themselves. I'm telling you, doubt will ruin your life and your chances of success. It will empty both your bank account and your heart.____

    Do battle with the enemy. Do battle with your fears.____. Be courageous in your life and in your pursuit of the things you want and the person you want to become.

A. Sure, there's room for healthy doubt. You can't believe everything.

B. Build your courage to fight what's holding you back, what's keeping you from your goals and dreams.

C. Let me tell you about two of the other enemies we face from within.

D. Below are the ways which might be useful for us to overcome our fears.

E. Doubt is an enemy. Go after it. Get rid of it.

F. It will steal your chances for a better future.

G. Some people doubt everything.