Millions of books and an Internet-based campus network are available for the Uni

游客2023-12-24  19

问题 Millions of books and an Internet-based campus network are available for the University staff and students. [br]  
To support research and scholarship, the University has a library of two million books. A high-speed campus network connects thousands of inter-working computers and servers used by staff and students with each other and with the Internet.
Avoid artificial sweeteners and synthetic fat substitutes and the foods made with them. They are unhealthy and not conducive to the development of the kind of good eating habits you need to slim down and stay that way.

选项 A、正确
B、错误

答案 B

解析 掌握指示代词的指代关系。如本题原文中they即指artificial sweeteners and synthetic fat substitutes。
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