当前位置：About 85,000 patents a
判断题 About 85,000 patents are granted to foreign applicants each year in America.（）
对
错
正确答案：对
答案解析: 录音中提到美国是世界上主要的专利局，每年批准170，000项专利，而有一半是授予给外国专利申请者的，也就是85，000项专利。
【录音原文】In America, many experts believe that dubious patents abound, such as the notorious one for a “sealed crustless sandwich”.Of the few patents that are reexamined by the Patent and Trademark Office itself, often after complaints from others, most are invalidated or their claims clipped down.The number of duplicate claims among patents is far too high.What happens in America matters globally, since it is the world’s leading patent office, approving about 170，000 patents each year, half of which are granted to foreign applicants.
相关知识：第1章 判断
你可能感兴趣的试题
- Sweden is a country that is very popular with immigrants.（）
查看试题 - According to the speaker, the human community tends to have a narrow interpretation of the notion of “progress”.（）
查看试题 - India’s economy is expected to grow at a fast pace of 8 percent in the years to come.（）
查看试题 - A new idea is that researchers need to combine several drugs into a therapy so that several mutations can be treated simultaneously.（）
查看试题 - Tomorrow’s aircraft may employ principles of flying fundamentally different from the Wright Brothers’ pioneering effort.（）
查看试题
