设a={-1,1,2),b={3,0,4},则向量a在向量b上的投影为

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(1)【◆题库问题◆】:[单选] 设a={-1,1,2),b={3,0,4},则向量a在向量b上的投影为

【◆参考答案◆】:B

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(2)【◆题库问题◆】:[单选] Therefugees need many things, but _______, they need food and medicinE.
A.at most
B.above all
C.after all
D.at thefirst

【◆参考答案◆】:B

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(3)【◆题库问题◆】:[单选] 在科学发展观的内容中,可以直接解释为落实科学发展观的根本要求的是(  )
A.坚持以人为本
B.全面发展
C.协调发展
D.可持续发展

【◆参考答案◆】:C

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(4)【◆题库问题◆】:[多选] 影响创口愈合的冈素为:(  )
A.局部血供障碍
B.局部组织缺氧
C.创口内留有异物
D.肝硬变
E.局部制动不够

【◆参考答案◆】:A,B,C,D,E

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(5)【◆题库问题◆】:[单选] 进食后,使机体产生额外热能最多的是(  )
A.糖
B.脂肪
C.蛋白质
D.混合食物
E.维生索

【◆参考答案◆】:C

·ℳ°.·※°∴ ╰☆╮ 。·ℳ°.·※°∴ ╰☆╮ 。·ℳ°.·※°∴ ╰☆╮ 。·ℳ°.·※°∴ ╰☆╮ 。·ℳ°.·※°∴ ╰☆╮ 。

(6)【◆题库问题◆】:[单选] Shanghai has a larger population than _______ in ChinA.
A.any city
B.any other cities
C.other city
D.any other city

【◆参考答案◆】:D

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(7)【◆题库问题◆】:[单选,材料题] __________根据以下内容,回答下面的题目。Investors can _51_ money simply by loaningit.The money they loan is called capital.Security (担保) is anexpensive item which the borrower mortgages (抵押) to the investorto show that he intends to _52_ the debt.The way investorsmake money on loans is to charge interest.Interest is moneythat _53_ pay to investors for the use of their money.Interest isusually a certain percentage of the capital.Investors sometimes_54 ten percent or more interest per year.The interest may becalculated daily, monthly, or yearly.The interest must be_55_ before the capital can be repaiD.If the interest isnot _56_ the agreed rate, the interest is added _57_ the capital.Then theborrower has _58_ pay interest on the unpaid interest _59_ on the capital.A debt cangrow quickly this way.If the total of the capital and accumulated interest gets too high,the investor will take _60_ of the item used as security and sell it to get hismoney back.__________
A.by day
B.by the day
C.every day
D.daily

【◆参考答案◆】:D

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(8)【◆题库问题◆】:[单选] I _______ here two years ago.
A.moved to
B.have moved
C.have moved to
D.moved

【◆参考答案◆】:D

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(9)【◆题库问题◆】:[单选] “构建社会主义和谐社会”这一科学概念的正式提出是在(  )
A.2002年党的十六大
B.2003年党的十六届三中全会
C.2004年党的十六届四中全会
D.2005年党的十六届五中全会

【◆参考答案◆】:C

【◆答案解析◆】:本题考查“构建社会主义和谐社会” 这一科学概念的提出时间,具有识记性质,注意 牢记。

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(10)【◆题库问题◆】:[多选] 开口于中鼻道的鼻旁窦是(  )
A.上颌窦
B.额窦
C.筛窦的前、中群
D.筛窦后群
E.蝶窦

【◆参考答案◆】:A,B,C

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