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【单选题】
商标是用以区别同类商品或商业服务的标记，其构成可以是文字、图形或其组合。按照不同的标准，可以对商标进行不同的分类，按其使用对象的不同可以划分为( )。A.
文字商标、图形商标及其组合
B.
集体商标和证明商标
C.
商品商标和服务商标
D.
驰名商标和普通商标
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举一反三
【简答题】According to the writer, although the challenge of producing students with the communication skills may be daunting, we can never succeed if ______.
【单选题】73 The following individuals are responsible for determining the content of the Communications Management Plan.
A.
Project Sponsor
B.
Task Manager(s)
C.
Director of Communications
D.
Project Manager
【简答题】如何利用根瘤农杆菌的双元载体系统,制备转基因植物?
【判断题】Language is defined as a system of arbitrary vocal symbols used for human communication. ()
A.
正确
B.
错误
【简答题】信用证条款如下： DOCUM：ENTS REQUIRED：CERTIFICATE OF ORIGIN ISSUED BY THE CHAMBER．OF COMMERCE IN CHINA 信用证未对产地证的出具人做任何其他规定。 产地证的出具人应该为：________________
【单选题】The classic language theoretical book Language was published by an American linguist ______.
A.
Leonard Bloomfield
B.
Vance Palmer
C.
Sinclair Lewis
D.
Thomas Wolfe
【简答题】He was there, in the essential, classic circumstance. In this sentence, what is "the essential, classic circumstance"?
【简答题】Through a process of ______,all the students show a clear improvement in their communication skills.
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