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【判断题】
主权国家是最基本、最重要、最活跃的世界政治的行为主体,也是政府间国际组织建立、活动和发展的基础A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】关于体液免疫应答的B细胞，下列哪一项错误
A.
B细胞是浆细胞的前体细胞
B.
B细胞活化后可变为记忆性B细胞
C.
B细胞分为Bl细胞和B2细胞两个亚群
D.
B细胞识别的抗原包括TD-Ag和TI-Ag
E.
B1细胞对TI-Ag应答需要Th细胞辅助
【单选题】What is business etiquette all about?
A.
Business etiquette is all about treating co-workers and customers with respect and honesty.
B.
Business etiquette is all about showing your politeness to your boss
C.
Business etiquette is all about making people around your happy and relaxing
D.
Business etiquette is all about show how brilliant and considerate you are
【简答题】I. Translate the following sentences from English into Chinese. ( 4*5=20 points ) 46. The kitchen garden was full to overflowing with fresh vegetables. 47. A sheep might easily stumble over a cliff or...
【单选题】If you received an English invitation to a formal western banquet but could not attend it, what would be an appropriate action? __________
A.
Ask a friend to attend the banquet for you.
B.
Ask a colleague to phone a refusal.
C.
Accept the invitation but then not attend.
D.
Write a reply informing the host/hostess that you could not attend the banquet.
【单选题】关于体液免疫应答的描述中哪项是错误的
A.
由 B 细胞介导
B.
接受抗原刺激后发生
C.
由浆细胞合成并释放免疫球蛋白
D.
抗体是主要的效应物质
E.
主要参与清除细胞内寄生的病原体
【简答题】In China, safety education is very important now. 46 should students do to keep themselves safe? What are the 47 at school? Take a look. Stampedes (踩踏 , earthquakes and fires are the main accidents at...
【简答题】完形填空。 Have you heard of the term 'etiquette' and do you know that etiquette is not only a useful word __ 1 __ very useful to understand? Etiquette is not the same in every culture __ 2 __ in every sit...
【简答题】V . 完形填空: In China, safety education is very important now. 46 should students do to keep themselves safe? What are the 47 at school? Take a look. Stampedes (踩踏 , earthquakes and fires are the main ac...
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