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【单选题】
下列复制操作对应的快捷键是:
A.
Ctrl+V
B.
Ctrl+C
C.
Ctrl+X
D.
Ctrl+Z
拍照语音搜题,微信中搜索"皮皮学"使用
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【单选题】尸体血液呈暗红色,流动状,分析死亡原因可能为
A.
机械性窒息死
B.
机械性损伤死
C.
慢性病死
D.
衰老死
【单选题】听力原文:M: What a pity it was that you couldn't come to dinner with us at that new French restaurant yesterday. The food was wonderful, the atmosphere was warm, and we all agreed that you should have bee...
A.
Because she couldn't find the restaurant.
B.
Because she was not invited to dinner.
C.
Because she had a meeting.
D.
Because she didn't feel well.
【单选题】按照我国法律的规定,外观设计专利有效期限为( )年。
A.
10
B.
15
C.
20
D.
25
【单选题】我国《专利法》规定,实用新型专利权和外观设计专利权的有效期为( )。
A.
10年
B.
15年
C.
20年
D.
25年
【单选题】我国规定外观专利的有效期为( )。
A.
15年
B.
20年
C.
5年
D.
10年
【简答题】大约距今 万年左右,人类体质形态的原始特征基本消失, 开始形成,并且因所处地域的影响逐渐分化成 人种。
【简答题】从下列单词中选词填空 delicious, invited, explained, shine, fall When autumn comes, the leaves(树叶) will __________ from the trees. All the stars __________ brightly, the sky beautiful. Yesterday, ...
【简答题】May was hoping to broker cigarette lighters in America. Her friend said that Mr. Wang was a big manufacturer in China. She gave May Mr. Wang’s phone number. May called Mr. Wang, and invited him to Los...
【单选题】我国法律规定发明专利的期限,实用新型专利权的期限、外观设计专利的期限、注注册商标有效期分别为()
A.
20年,15年,10年,10年
B.
20年,10年,10年,15年
C.
20年,10年,10年,永久
D.
20年,10年,10年,10年
【简答题】Difference Between Speech and Writing Direction: Write a dialogue between Li Ping and Helen on the basis of the following passage. Li Ping is a Chinese student in the US. He is invited to a party for ...
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