四级In contrast, California, home of Silicon Valley, recently proposed far more restrictive rules that would require human drivers be ready to take the wheel, and ban commercial use of self-driving technology.
相比之下,硅谷所在地加利福尼亚州最近提出了限制性更大的规定,要求驾驶人做好驾驶准备,并禁止商业使用自动驾驶技术。
2019年6月四级真题(第一套)阅读 Section A
考研The other reason why costs are so high is the restrictive guild-like ownership structure of the business.
成本如此之高的另一个原因是限制性的行业协会式的所有权结构。
2014年考研阅读原文
四级Most black workers would not want to return to a time when, on average, they earned 40 percent less than their white counterparts (职位相当的人),while racially restrictive agreements largely prevented them from buying into the suburban neighborhoods being built for white working-class families.
大多数黑人工人不想回到他们的平均收入比白人低40%的时代(职位相当的人),而种族限制协议在很大程度上阻止了他们购买为白人工人阶级家庭建造的郊区社区。
2014年12月大学英语四级考试真题(第3套)
考研It is during the nine years from the twelfth birthday to the twenty-first that the protective and restrictive aspects of childhood and minor status are removed and adult privileges and responsibilities are granted.
正是在从十二岁生日到二十一岁的九年里,儿童和未成年人身份的保护和限制方面被取消,成年人的特权和责任被赋予。
1991年全国硕士研究生入学统一考试英语试题
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