皮皮学,免费搜题
登录
搜题
【简答题】
完形填空 My hobby is playing chess-one of the greatest games in the world. My mom taught me 1 to play when I was seven years old. She 2 me every time for the first year. But the next year, on my 3 birthday, I won for the first time. Now I am always the winner between us. It only takes about a day to learn the rules. 4 if you want to play well, you have to practice for several years. You don't need much to play chess-just a chessboard and someone to play with. Chessboards 5 be very cheap, or quite expensive. Some people collect chessboards as a hobby, but I prefer to 6 . There is a chess club in our school. We meet every week to play chess. I am the best 7 in the club, and the captain of the chess team at school. This year we 8 the All England Schools' Championship. I'm saving to buy a 9 .It's very good for me to practice on it. Then I'll 10 have someone to play with, and I'm sure I'll make much progress(进步). (     )1. A. what (     )2. A. found (     )3. A. seventh (     )4. A. And (     )5. A. can (     )6. A. see (     )7. A. player (     )8. A. received (     )9. A. computer (     )10. A. sometimes B. why B. lost B. eighth B. So B. must B. look B. doctor B. won B. book B. hardly C. how C. beat C. ninth C. Or C. should C. play C. waiter C. lost C. dictionary C. always D. where D. missed D. tenth D. But D. will D. listen D. actor D. owned D. game D. never
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】预防病毒疾病最有效的方法是()
A.
使用类霉素
B.
使用中草药
C.
使用抗病毒化学疗法
D.
免疫预防(使用疫苗)
E.
使用抗菌药物
【单选题】Please tell Tom not to leave the classroom unless he ______ that all the lights ______.
A.
makes sure; are turned off
B.
makes sure; will be turned off
C.
is made sure; are turned off
D.
will make sure; will be turned off
【简答题】(2018· 全国 III , 30) 回答下列与蛋白质相关的问题: (1) 生物体中组成蛋白质的基本单位是 ________ 。在细胞中合成蛋白质时,肽键是在 ________ 这一细胞器上形成的。合成的蛋白质中有些是分泌蛋白,如 _____________________________ ( 填“胃蛋白酶”“逆转录酶”或“酪氨酸酶” ) 。分泌蛋白从合成至分泌到细胞外需要经过高尔基体,此过程中...
【简答题】(4分)化学与生活息息相关,请你用化学知识回答以下生活中的问题。 (1)下列物品中能提供丰富蛋白质的是 (填字母序号,下同);属于有机合成材料的是 。 A              B             C             D              E (2)若装白磷的储罐起火,可以用沙土填埋灭火,也可以用水灭火。其中用沙土填埋灭火的原理是 。 (3)铝制品抗腐蚀性能很好,原理是...
【简答题】下图表示真核细胞内合成某种分泌蛋白过程中由DNA到蛋白质的信息流动过程,①②③④表示相关过程。请据图回答下列问题: (1)①过程发生在_______期,催化过程②的酶是________。 (2)已知甲硫氨酸和酪氨酸的密码子分别是AUG、UAC,某tRNA一端的三个碱基是UAC,该tRNA所携带的氨基酸是__________________。 (3)a、b为mRNA的两端,核糖体在mRNA上的移动方...
【多选题】1979年故事片创作的特点包括()?
A.
乐观意识的产生
B.
革命战争历史题材影片形象真实化
C.
悲剧意识的萌芽
D.
创新浪潮的兴起
【单选题】预防病毒疾病最有效的方法是
A.
使用类毒素
B.
使用中草药
C.
使用抗病毒化学疗法
D.
免疫预防(使用疫苗)
E.
使用抗菌药物
【简答题】完成下列探究实验分析以下关于科学探究实验的资料,回答问题染色质是由DNA、组蛋白和非组蛋白等成分组成,为了探究非组蛋白在转录中的作用,科学家从一只兔子的体内分别提取出胸腺细胞和骨髓细胞的染色质进行分离重组实验。试管内满足合成RNA的相关条件。 (1)兔子有胸腺细胞和骨髓细胞都是由受精卵通过_______再通过__________得到的。其形态和功能不同的原因是__________________。...
【判断题】朱元璋本身虽然没有什么文化,但是其重视文化,曾亲自拜访很多名士。
A.
正确
B.
错误
【简答题】The chef uses only the freshest ingredients and makes sure the dishes are high in taste and low in fat.(翻译)
相关题目: