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【简答题】
在中国,专利保护的对象有哪几个,分别是对产品的哪些方面进行发明创造?
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举一反三
【判断题】Hyphen is used to signal a pause longer than that of a comma but not as long as that of a period.
A.
正确
B.
错误
【简答题】To signal a pause longer than a comma, or a change in tone, we can use a ______.
【单选题】The three backpackers finally reached the top of Mount Huangshan, ________ they could enjoy the breathtaking sights to their heart's content.
A.
when
B.
where
C.
why
D.
how
【判断题】The story of golden apple is about the discord among three gods, which finally resulted in the war of Troy.
A.
正确
B.
错误
【判断题】The story of golden apple is about the discordamong three goddesses, which finally resulted in the war of Troy.
A.
正确
B.
错误
【判断题】dash( —— ) is used to signal a pause longer than that of a comma but not as long as that of a period.
A.
正确
B.
错误
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