【单选题】
Legal protection is provided for the{{U}} (66) {{/U}}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{{U}} (67) {{/U}}a patent, it is confirming that the intellectual property is{{U}} (68) {{/U}}. The patent prevents others from making, using, or selling the invention without the owner’s{{U}} (69) {{/U}}for a period of 20 years.
Copyrights are similar to patents{{U}} (70) {{/U}}that they are applied to artistic works.A、copyright protects the creator of an{{U}} (71) {{/U}}artisitic or intellectual work, such as a song or a novel.A、copyright gives the owner exclusive rights to copy,{{U}} (72) {{/U}}, display, or perform the work. The copyright prevents others from using and selling the work. The{{U}} (73) {{/U}}of a copyright is typically the lifetime of the author{{U}} (74) {{/U}}an additional 70 years.
Trademarks are words, names, or symbols that identify the manufacturer of a product and{{U}} (75) {{/U}}it from similar goods of others.A、servicemark is similar to a trademark{{U}} (76) {{/U}}is used to identify services.A、trademark prevents others from using the{{U}} (77) {{/U}}or a similar word, name, or symbol to take advantage of the recognition and{{U}} (78) {{/U}}of the brand or to create confusion in the marketplace.{{U}} (79) {{/U}}registration, a trademark is usually granted for a period of ten years. It can be{{U}} (80) {{/U}}for additional ten-year periods indefinitely as{{U}} (81) {{/U}}as the mark’s use continues.
B．permission
C．conformity
D．consensus
网考网参考答案：B
网考网解析：
词汇辨析。原句意为：二十年内，专利权防止他人在没有获得专利所有者的______的情况下制造、使用或者销售这项发明，可知此处是讲专利权保护的内容。 四个选项perspective“方面”，permission“许可”，conformity“一致，符合”，consensus“一致同意”，显然应选择permission。分析选项我们不难发现，conformity和consensus因为具有相同的概念，因此应该可以立即排除。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
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