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【单选题】
核糖体的P位点是
A.
氨酰tRNA结合部位
B.
肽酰tRNA结合部位
C.
核糖体中受EcoRI限制的位点
D.
电化学电势驱动转运的位点
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参考答案：
举一反三
【单选题】听力原文： I travel quite a lot in Beijing. I think the underground railway is marvelous. I nearly always travel by tube because it is fast and cheap. But I also like to travel by bike, particularly for sh...
A.
How to improve transportation.
B.
The best transportation facilities.
C.
A comparison between railway and airplane.
D.
Transportation in China.
查看完整题目与答案
【单选题】超文本(超媒体)由许多节点和超链组成。下列关于节点和超链的叙述,错误的是____________。(2010)
A.
把节点互相联系起来的是超链
B.
超链的目的地可以是一段声音或视频
C.
节点可以是文字,也可以是图片
D.
超链的起点只有是节点中的某个句子
查看完整题目与答案
【单选题】1925 年在《中国社会各阶级的分析中指出》中国过去一切革命斗争成效甚少的主要原因是
A.
没有找到革命的新道路
B.
没有扩大民主主义宣传
C.
没有到群众中做实际的调查
D.
没有团结真正的朋友以攻击真正的敌人
查看完整题目与答案
【简答题】根据短文内容选择正确答案． 小题1:If Jet goes from Beijing to Kunming，he can take the train_____. A. D31l    B.T6l    C．K9018 小题2:From the table(表格)we know there are two trains from_____to other places. A．Beijing    ...
查看完整题目与答案
【简答题】Um, I learned to play the trumpet at school. That was pretty difficult. Er ... and maybe learning to drive. I 9) learning to drive.
查看完整题目与答案
【简答题】Fill in the right activities according to description of activities given in the table. 1. Running or Doing Exercises on the Playground 2. Playing Dolls or Building Blocks 3. Eating Bread and Drinking...
查看完整题目与答案
【单选题】When you stay in Beijing,is it easy to ______?
A.
stay up
B.
be crowded
C.
cut down
D.
get around
查看完整题目与答案
【单选题】听力原文：What is mentioned as a weakness of buses in Beijing? (28)
A.
Not comfortable.
B.
Rather crowded and slow.
C.
Interval is long.
D.
Cannot reach sub areas.
查看完整题目与答案
【简答题】Someheadingsandstatementsaregivenbelow.Readthepassageonceagain.tryto matchheadings (numbered 1-8)withthe statements (numbered A-R ).Headings:1. The thing to focus on in college2. Learning to learn3. W...
查看完整题目与答案
【单选题】1925年在《中国社会各阶级的分析》中指出，中国过去一切革命斗争成效甚少的主要原因
A.
没有找到革命的新道路
B.
没有扩大民主主义宣传
C.
没有到群众中做实际的调查
D.
没有团结真正的朋友以攻击真正的敌人
查看完整题目与答案
相关题目：
【单选题】听力原文： I travel quite a lot in Beijing. I think the underground railway is marvelous. I nearly always travel by tube because it is fast and cheap. But I also like to travel by bike, particularly for sh...
A.
How to improve transportation.
B.
The best transportation facilities.
C.
A comparison between railway and airplane.
D.
Transportation in China.
查看完整题目与答案
【单选题】超文本(超媒体)由许多节点和超链组成。下列关于节点和超链的叙述,错误的是____________。(2010)
A.
把节点互相联系起来的是超链
B.
超链的目的地可以是一段声音或视频
C.
节点可以是文字,也可以是图片
D.
超链的起点只有是节点中的某个句子
查看完整题目与答案
【单选题】1925 年在《中国社会各阶级的分析中指出》中国过去一切革命斗争成效甚少的主要原因是
A.
没有找到革命的新道路
B.
没有扩大民主主义宣传
C.
没有到群众中做实际的调查
D.
没有团结真正的朋友以攻击真正的敌人
查看完整题目与答案
【简答题】根据短文内容选择正确答案． 小题1:If Jet goes from Beijing to Kunming，he can take the train_____. A. D31l    B.T6l    C．K9018 小题2:From the table(表格)we know there are two trains from_____to other places. A．Beijing    ...
查看完整题目与答案
【简答题】Um, I learned to play the trumpet at school. That was pretty difficult. Er ... and maybe learning to drive. I 9) learning to drive.
查看完整题目与答案
【简答题】Fill in the right activities according to description of activities given in the table. 1. Running or Doing Exercises on the Playground 2. Playing Dolls or Building Blocks 3. Eating Bread and Drinking...
查看完整题目与答案
【单选题】When you stay in Beijing,is it easy to ______?
A.
stay up
B.
be crowded
C.
cut down
D.
get around
查看完整题目与答案
【单选题】听力原文：What is mentioned as a weakness of buses in Beijing? (28)
A.
Not comfortable.
B.
Rather crowded and slow.
C.
Interval is long.
D.
Cannot reach sub areas.
查看完整题目与答案
【简答题】Someheadingsandstatementsaregivenbelow.Readthepassageonceagain.tryto matchheadings (numbered 1-8)withthe statements (numbered A-R ).Headings:1. The thing to focus on in college2. Learning to learn3. W...
查看完整题目与答案
【单选题】1925年在《中国社会各阶级的分析》中指出，中国过去一切革命斗争成效甚少的主要原因
A.
没有找到革命的新道路
B.
没有扩大民主主义宣传
C.
没有到群众中做实际的调查
D.
没有团结真正的朋友以攻击真正的敌人
查看完整题目与答案
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