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【单选题】
以下有关无效宣告请求审查决定效力的哪些说法是错误的?A.
一项专利被告全部无效，其所有权利要求应视为自始即不存在
B.
一项专利被告部分无效，其被告无效的部分权利要求应视为自始即不存在
C.
一项专利被告部分无效，其被予以维持的部分权利要求应视为自始即存在
D.
一项专利被告部分无效，其经过修改被予以维持的部分权利要求应视为自无效决定生效之日起存在
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皮皮学刷刷变学霸
举一反三
【单选题】Kate works ______ a school. Her father works ______ a farm. [ ]
A.
in, in
B.
in, on
C.
on, in
D.
on, on
【简答题】我国地方政府实行税收优惠政策以稳定地区经济,存在什么问题?
【单选题】Her father works in a factory, he makes cars.
A.
which
B.
in which
C.
when
D.
in where
【单选题】Her father works as a ______ in a hotel and her mother a ______ in a private company.
A.
cooker, typewriter
B.
cook, typist
C.
cooker, typist
D.
cook, typewriter
【简答题】根据汉语提示，用适当的单词填空。 1. Her father works in the ________ (医院). He is a doctor. 2. ________ (美国人) eat Turkey with their families on Thanksgiving. 3. Yesterday they ________ (参观) the Summer Palace. 4. My gr...
【单选题】Her father works in a factory ,____he makes cars .
A.
which
B.
when
C.
in which
D.
in where
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