在入学注册时年龄满40周岁的非英语专业学生可免考教育部网考“大学英语”。（）

根据全国网络教育公共基础课统一考试有关规定，在入学注册时年龄满40周岁的非英语专业学生可免考“大学英语”。

大学英语等级考试是一种（ ）测验。

Why is there an extra cost of 50 cents for a tourist ticket?For the tourist to keep the ticket as ____.

Project（71）is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

● Project（71）is an uncertain event or condition that, if it occurs, has a positive or a negative effect on at least one project objective, such as time, cost, scope, or quality.（71）

某大学为了了解学生的英语掌握情况，就调查了外语学院大二年纪两个班的学生，这些学生英语四级通过率为75％，因此得出结论：该校学生英语能力为良好，这个结论是合理的。

Do you like your hometown? Why or why not?

Do you think your hometown is a good place for the elderly? Why or why not?

Do you think your hometown is a good place for young people? Why or why not?

（ ）estimating is a technique for estimating the duration or cost of an activity ou project using historical data from a similar activity or project.