| The 47-year-old politician rose to the
highest post because of his stand against the war in Iraq and his plans to fix a
weak economy. But what will the first 47-year-old African- American president do
for race relations Obama’s victory appears to have given blacks and other minorities a true national role model. For years, many looked to athletes and musicians for inspiration. As Darius Turner, an African-American high school student in Los Angeles, told The Los Angeles Times, "Kobe doesn’t have to be everybody’s role model any more." Recent polls also suggest that Obama’s victory has given Americans new optimism about race relations. For example, a USA Today poll found that two-thirds of Americans believe relations between blacks and whites "will finally be worked out". This is the most hopeful response since the ques A. The First African-American President B. America’s New Role Model C. Obama—A Successful Black D. Choosing a Right Role Model [多选题]管道固定稳固，无（）、（）、（）等现象
A.渗漏 B.破裂 C.变形 D.结霜 E./ F./ G./ H./ [判断题]传热速率即为热负荷。
A.正确 B.错误 [多选题](2016年)对建筑高度低于100m的居民建筑，靠外墙的防烟楼梯间及其前室、消防电梯间前室和合用前室，宜采用的排烟方式为()。
A.自然排烟 B.机械排烟 C.加压排烟 D.抽吸排烟 [单选题]（ ）承载着一个民族、一个国家的精神追求，体现着一个社会评判是非曲直的价值标准。
A.社会主义核心价值观 B.核心价值观 C.社会主义荣辱观 D.中华民族伟大复兴的中国梦 [单选题]制作、传播邪教宣传品，煽动分裂国家、破坏国家统一的，以( )定罪处罚。
A.煽动分裂国家罪 B.煽动颠覆国家政权罪 C.组织、利用邪教组织破坏法律实施罪 D.分裂国家罪 [单选题]下肢静脉曲张术后早期活动的目的是预防()
A.肌肉僵直 B.患肢水肿 C.血管痉挛 D.术后复发 E.深静脉血栓形成 [单项选择]关于食管壁的描述，错误的是（）。
A. 食管壁厚约40mm B. 内层是粘膜 C. 有粘膜下层 D. 有肌层 E. 最外层是薄纤维外膜 [单选题]经验算,余推力法安全系数大于1.00小于设计规范规定值的排土场是()。
A.病级 B.危险级 C.正常级 我来回答: 提交
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