【题目】已知f(x)=2x5+ax3+bx-3,若f(-4)=10,则f(4)=( )
A.16 B.-10 C.10 D.-16
科目:高中地理 来源:山东省潍坊市2016-2017学年高二下学期摸底统考(5月)高二地理试卷 题型:选择题
黄河下游因黄河多次决口形成泛滥平原(黄泛平原),沙岗地和洼地广布,冬春季节风沙活动频繁。红薯是地下块茎的高产作物,喜温怕涝,喜疏松土壤。开封市在沙地采用起垄方式种植红薯,提高了经济效益,但大面积种植加剧了当地的风沙活动。下图为我国局部区域图。据此完成下列问题。
1.黄泛平原的泥沙主要来自
A. 内蒙古高原西部 B. 黄土高原 C. 裸露的黄河河床 D. 太行山区
2.在沙地起垄种植红薯的主要优势是
①使土壤更疏松、通气性更好 ②利于采光,气温高 ③可加厚土层,利于块茎生长④垄沟积水,利于保湿
A. ①② B. ①③ C. ②④ D. ①④
3.开封市大面积种植红薯加剧了当地的风沙活动,主要是因为
A. 春季翻土起垄,导致土层更疏松 B. 过度种植,加剧了干旱
C. 大面积种植,导致森林植被破坏 D. 冬春季节,大风天数多
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科目:高中地理 来源: 题型:
【题目】
He football for many years before he was twenty.
A was playing
B. played
C. has played
D. had played
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科目:高中地理 来源: 题型:
【题目】
The manager is said to have arrived back from Paris where he some European business partners.(2012.江苏)
A. would meet
B. is meeting
C. meets
D. had met
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科目:高中地理 来源: 题型:
【题目】--- Look, here comes your dream girl. Invite her to dance.
--- . What if she refuses me? (2012.重庆)
A. I don’t know.
B. Why me?
C. With pleasure.
D. So what?
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科目:高中地理 来源: 题型:
【题目】
根据句意及首字母提示写出单词(共10小题;每小题0. 5分,共5分)
Columbus, a great e【1】 , discovered the New World in 1492.
【2】 Usually a bright child is quite c because he wants to know why and how a certain thing works.
【3】 His old house is p as a museum Nobody has the right to knock it down.
【4】He has made a f from mining.
【5】 A group of experts have been sent to help o he international conference to be held in Shanghai.
【6】 He held me so tightly that I couldn’t b .
【7】After the operation, the doctor told us not to d him and let him have a good rest.
【8】 What a happy c to meet my old friend in New York ten years later!
【9】 My father showed great time and d to his job.
【10】 A reporter who arrived at the scene s after the explosions saw at least 12 people lying on the ground.
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科目:高中地理 来源: 题型:
【题目】 We all Yang Liwei as an example of a man who managed to live his dream.
A. look forward to
B. look back
C. look up to
D. look over
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科目:高中地理 来源: 题型:
【题目】下列诗句中加横线词的解释,正确的一项是( )
A.忍尤而攘诟 攘:排除
B.进不入以离尤兮 尤:责骂
C.苟余情其信芳 信:相信
D.岂余心之可惩 惩:惩治
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科目:高中地理 来源: 题型:
【题目】“不能被2整除的整数是奇数,35不能被2整除,所以35奇数.”把此演绎推理写成“三段论”的形式.
大前提:________________________,
小前提:________________________,
结论:__________________________.
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