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【多选题】
关于 Ig 的可变区,正确的描述是 。
A.
位于 L 链靠近 N 端的 1/2 及 H 链靠近 N 端的 1/5 或 1/4
B.
由和骨架区组成
C.
不同 Ig 的氨基酸组成和排列顺序不同，抗体特异性也不同
D.
Ig 分子独特型决定簇存在的主要部位部位
E.
又称互补决定区
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参考答案：
举一反三
【单选题】下列哪种不属于浏览器使用安全规范__。
A.
设置统一的浏览器初始页面
B.
定期清空浏览器缓存的临时文件、历史记录、保存的密码等
C.
利用病毒防护软件对所有的下载资源进行恶意代码扫描
D.
定期进行浏览器升级
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【单选题】Originally, the World-Wide Web was designed as information medium for(71) research teams. A deliberately simple implementation model was chosen to make it as simple as possible for authors to(72) docu...
A.
all
B.
world
C.
distributed
D.
internet
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【单选题】Web-based research will reduce research costs appreciably.
A.
True
B.
False
查看完整题目与答案
【简答题】Section B Af ter reading t he fo llowing passage you will find 5 incomplete statements num bered 1 to 5. You should c ompl e te the statements according to the passage with no maore than 3 words. New ...
查看完整题目与答案
【简答题】根据句意及首字母补全单词。 1. You should throw it s _____ . 2. Let's t _____ to play this . 3. At  f _____, we must find Liu Mei. 4. I hope you can do one m _____ time. 5. Do you u _____ the word? 6. I borrowe...
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【简答题】Originally, the World-Wide Web was designed as information medium for （1）research teams. A deliberately implementation model was chosen to make it as as possible for authors to （2）docume...
查看完整题目与答案
【简答题】II. 请根据横线前所给出的首字母拼出单词。 1. You should f________ your belt while you are driving. 2. I’ve put on so much weight that all my clothes are t________. 3. He f________ the letter and put it in an envelope. 4...
查看完整题目与答案
【单选题】下面哪一种器件属于有源器件
A.
电阻
B.
电容
C.
晶体管
D.
电感
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【判断题】5 (T/ F)You should try to find roast beef and Yorkshire pudding at university.
A.
正确
B.
错误
查看完整题目与答案
【判断题】Direction: In this section, you will read a long passage. After reading, you should decide whether the following statements are true (T) or false (F). Are you ready for Virtual Reality (测试版).docx Ques...
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】下列哪种不属于浏览器使用安全规范__。
A.
设置统一的浏览器初始页面
B.
定期清空浏览器缓存的临时文件、历史记录、保存的密码等
C.
利用病毒防护软件对所有的下载资源进行恶意代码扫描
D.
定期进行浏览器升级
查看完整题目与答案
【单选题】Originally, the World-Wide Web was designed as information medium for(71) research teams. A deliberately simple implementation model was chosen to make it as simple as possible for authors to(72) docu...
A.
all
B.
world
C.
distributed
D.
internet
查看完整题目与答案
【单选题】Web-based research will reduce research costs appreciably.
A.
True
B.
False
查看完整题目与答案
【简答题】Section B Af ter reading t he fo llowing passage you will find 5 incomplete statements num bered 1 to 5. You should c ompl e te the statements according to the passage with no maore than 3 words. New ...
查看完整题目与答案
【简答题】根据句意及首字母补全单词。 1. You should throw it s _____ . 2. Let's t _____ to play this . 3. At  f _____, we must find Liu Mei. 4. I hope you can do one m _____ time. 5. Do you u _____ the word? 6. I borrowe...
查看完整题目与答案
【简答题】Originally, the World-Wide Web was designed as information medium for （1）research teams. A deliberately implementation model was chosen to make it as as possible for authors to （2）docume...
查看完整题目与答案
【简答题】II. 请根据横线前所给出的首字母拼出单词。 1. You should f________ your belt while you are driving. 2. I’ve put on so much weight that all my clothes are t________. 3. He f________ the letter and put it in an envelope. 4...
查看完整题目与答案
【单选题】下面哪一种器件属于有源器件
A.
电阻
B.
电容
C.
晶体管
D.
电感
查看完整题目与答案
【判断题】5 (T/ F)You should try to find roast beef and Yorkshire pudding at university.
A.
正确
B.
错误
查看完整题目与答案
【判断题】Direction: In this section, you will read a long passage. After reading, you should decide whether the following statements are true (T) or false (F). Are you ready for Virtual Reality (测试版).docx Ques...
A.
正确
B.
错误
查看完整题目与答案
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