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【多选题】
展览是在一定地域空间和有限时间区间内举办的,以产品、技术、服务的( )为主要目标的,有多人参与的群众性活动。A.
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B.
参观
C.
洽谈
D.
信息交流
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皮皮学刷刷变学霸
举一反三
【简答题】翻译以下句子。 饰以篆文山龟鸟兽之形。
【单选题】Thousands of______at the stadium came to their feet to pay tribute to an outstanding performance.
A.
audience
B.
participants
C.
spectators
D.
observers
【单选题】（ ）iS a property of object—oriented software by which an abstract operation ma)’be performed in different ways in different classes．
A.
Method
B.
Polymorphism
C.
Inheritance
D.
Encapsulation
【多选题】From the logistical system viewpoint, some factors are fundamental to transportation performance, they are ( )
A.
speed
B.
cost
C.
consistency
D.
distance
【单选题】According to the passage, Peter Sellers took drugs to improve______.
A.
his theatrical performance
B.
his breathtaking performance
C.
his walk-on roles on the stage
D.
his performance sexually
【简答题】经济一体化最低级和最松散的形式是( )
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