Individuals and businesses have legal protection for intellectual property they create and own. Intellectual property【C1】______c

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问题     Individuals and businesses have legal protection for intellectual property they create and own. Intellectual property【C1】______creative flunking and may include products,【C2】______processes, and ideas. Intellectual property is protected【C3】______misappropriation. Misappropriation is taking the intellectual property of others without【C4】______compensation and using it for monetary gain.
    Legal protection is provided for the【C5】______of intellectual property. The three common types of legal protection are patents, copyrights, and trademarks.
    Patents provide exclusive use of inventions. If the U.S. Patent Office【C6】______a patent, it is confirming that the intellectual property is【C7】______. The patent prevents others from making, using, or selling the invention without the owner’s【C8】______for a period of 20 years.
    Copyrights are similar to patents【C9】______that they are applied to artistic works. A copyright protects the creator of an【C10】______artistic or intellectual work, such as a song or a novel. A copyright gives the owner exclusive rights to copy,【C11】______, display, or perform the work. The copyright prevents others from using and selling the work. The【C12】______of a copyright is typically the lifetime of the author【C13】______an additional 70 years.
    Trademarks are words, names, or symbols that identify the manufacturer of a product and【C14】______it from similar goods of others. A servicemark is similar to a trademark【C15】______is used to identify services. A trademark prevents others from using the【C16】______or a similar word, name, or symbol to take advantage of the recognition and【C17】______of the brand or to create confusion in the marketplace.【C18】______registration, a trademark is usually granted for a period of ten years. It can be【C19】______for additional ten-year periods indefinitely【C20】______the mark’s use continues.
【C13】

选项 A、plus
B、versus
C、via
D、until

答案A

解析 语义逻辑和介词辨析题。此空前后分别表示一段时间——“作者的一生”和“额外的70年”,根据additional“额外的”一词,可推断这里是指两个时间加在一起。A项plus“加上”符合句意。
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