皮皮学，免费搜题
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搜题
【单选题】
Si、Ge属于（ ） 晶格结构、GaAs属于 （ ）晶格结构。
A.
金刚石，金刚石
B.
闪锌矿，闪锌矿
C.
闪锌矿，金刚石
D.
金刚石，闪锌矿
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举一反三
【判断题】When the author was in her teens, she liked to wear school jacket.
A.
正确
B.
错误
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【单选题】温家宝在今年国家科学技术奖励大会上的讲话指出，我们要始终坚持把自主创新作为经济结构调整和经济发展方式转变的中心环节，着力突破带动技术革命、促进产业振兴的前沿科学问题，推动我国经济发展尽快走上创新驱动、内生增长的轨道。这表明（）
A.
创新推动社会生产力的发展
B.
创新是时代的引擎，是社会发展的动力
C.
创新推动人类思维和文化的发展
D.
创新是民族进步的灵魂
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【单选题】___ the safety of gas, the government has checked the city's gas supply system thoroughly. [     ]
A.
Having ensured
B.
Ensuring
C.
To ensure
D.
Ensured
查看完整题目与答案
【单选题】The trouble with resources as coal, oil and gas _____ that they are not renewable. [     ]
A.
has been
B.
is
C.
have been
D.
are
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【简答题】The gas works _____ near the city. [     ] a. is b. are c. were d. be
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【单选题】The driver stepped on the gas and ____ the car. [     ]
A.
accelerated
B.
accumulated
C.
anticipated
D.
attained
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【简答题】为什么高温干旱年份刺吸式口器类害虫发生严重?
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【单选题】莫言的创作既善于吸取外国文学的思想和艺术手法，又深深植根于中华文化的土壤，始终以其生长的乡村故土作为叙述的根基与精神家园，直抵中国农民存在的重大命题，同时亦深深传递了最普遍的人类经验。瑞典文学院的颁奖词是“将魔幻现实主义与民间故事、历史与当代社会融合在一起”。莫言的成功表明，文化创新（） ①既要面向世界博采众长，又要以我为主为我所用 ②既要彰显民族特色，又要传递人类文明的共性 ③既要弘扬传统文化，...
A.
②④
B.
①②
C.
①③
D.
②③
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【单选题】消费者一般缺乏专门的商品知识和市场 知识。消费者在购买商品时,往往容易受厂家、商家广告宣传、促销方式、商品包装和服务态度的影响。 这体现了消费者市场的()特点
A.
异变性
B.
非专业性
C.
专业性
D.
可诱导性
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【单选题】What did the author realize when she held up her head?
A.
She realized that she could walk without falling down.
B.
She realized that by letting people look at her face she let them recognize the intelligence and beauty behind both eyes .
C.
She realized that people liked her and they didn’t care what she looked like.
D.
She realized that she looked like everyone else.
查看完整题目与答案
相关题目：
【判断题】When the author was in her teens, she liked to wear school jacket.
A.
正确
B.
错误
查看完整题目与答案
【单选题】温家宝在今年国家科学技术奖励大会上的讲话指出，我们要始终坚持把自主创新作为经济结构调整和经济发展方式转变的中心环节，着力突破带动技术革命、促进产业振兴的前沿科学问题，推动我国经济发展尽快走上创新驱动、内生增长的轨道。这表明（）
A.
创新推动社会生产力的发展
B.
创新是时代的引擎，是社会发展的动力
C.
创新推动人类思维和文化的发展
D.
创新是民族进步的灵魂
查看完整题目与答案
【单选题】___ the safety of gas, the government has checked the city's gas supply system thoroughly. [     ]
A.
Having ensured
B.
Ensuring
C.
To ensure
D.
Ensured
查看完整题目与答案
【单选题】The trouble with resources as coal, oil and gas _____ that they are not renewable. [     ]
A.
has been
B.
is
C.
have been
D.
are
查看完整题目与答案
【简答题】The gas works _____ near the city. [     ] a. is b. are c. were d. be
查看完整题目与答案
【单选题】The driver stepped on the gas and ____ the car. [     ]
A.
accelerated
B.
accumulated
C.
anticipated
D.
attained
查看完整题目与答案
【简答题】为什么高温干旱年份刺吸式口器类害虫发生严重?
查看完整题目与答案
【单选题】莫言的创作既善于吸取外国文学的思想和艺术手法，又深深植根于中华文化的土壤，始终以其生长的乡村故土作为叙述的根基与精神家园，直抵中国农民存在的重大命题，同时亦深深传递了最普遍的人类经验。瑞典文学院的颁奖词是“将魔幻现实主义与民间故事、历史与当代社会融合在一起”。莫言的成功表明，文化创新（） ①既要面向世界博采众长，又要以我为主为我所用 ②既要彰显民族特色，又要传递人类文明的共性 ③既要弘扬传统文化，...
A.
②④
B.
①②
C.
①③
D.
②③
查看完整题目与答案
【单选题】消费者一般缺乏专门的商品知识和市场 知识。消费者在购买商品时,往往容易受厂家、商家广告宣传、促销方式、商品包装和服务态度的影响。 这体现了消费者市场的()特点
A.
异变性
B.
非专业性
C.
专业性
D.
可诱导性
查看完整题目与答案
【单选题】What did the author realize when she held up her head?
A.
She realized that she could walk without falling down.
B.
She realized that by letting people look at her face she let them recognize the intelligence and beauty behind both eyes .
C.
She realized that people liked her and they didn’t care what she looked like.
D.
She realized that she looked like everyone else.
查看完整题目与答案