【单选题】【消耗次数：1】
授予专利权的发明和实用新型应当具备下列什么()条件。
①
新颖性、创造性、实用性
②
新颖性、功能性、实用性
③
新颖性、创造性、突破性
参考答案：
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相关题目
【多选题】
发明或者实用新型若不具有实用性，就不能取得专利权。以下诸选项中，使发明或者实用新型不具有实用性的有?
①
技术方案不可再现
②
缺乏技术手段
③
违反自然规律
④
技术方案不可复制
⑤
不能产生积极的效果
【单选题】
以下哪项属于实用性试验的特点（ ）
①
经过严格筛选。若依从性差或存在可能稀释干预效应的情况，通常被排除
②
一般比较单一，由临床专家或专职研究人员严格按要求实施，并密切监测依从性
③
结局变量一般是替代指标或中间变量，观察时间较短
④
与实际工作的关系是直接的——考虑到了实施该干预的常规环境及现有的其它措施，为满足现实中的决策需要而设计
⑤
以上都是
随机题目
【单选题】
At last this intermezzo _____, and I found myself in front of the gigantic City Hall.
①
came to an end
②
came to the end
③
came to end
④
came to ending
【单选题】
I was again crushed by the thought that I stood on the ____ of the first atomic bombardment.
①
spot
②
site
③
place
④
area
【单选题】
If you bear any visible scars of atomic burns, your children will encounter prejudice ______ those who do not.
①
on the side of
②
at the side of
③
on the part of
④
at the part of
【单选题】
As the offender _______ his crime, he was dealt with leniently.
①
had admitted
②
had confessed
③
had recognized
④
had realized
【单选题】
I now stood on the site where thousands upon thousands of others had lingered on to die ____ slow agony.
①
at
②
from
③
of
④
in
【单选题】
The few Americans and Germans seemed just as _____ as I was.
①
constrained
②
curbed
③
inhibited
④
withhold
【单选题】
Little girls and elderly ladies in kimonos ___teenagers and women in western dress.
①
rubbed the shoulder with
②
rubbed shoulders with
③
rubbed shoulder with
④
rubbed the shoulders with