题目

A Guide to the University Food The TWU Cafeteria is open 7 a.m. to 8 p.m. It serves snacks, drinks, ice cream bars and meals. You can pay with cash or your ID cards. You can add meal money to your ID cards at the Front Desk. Even if you do not buy your food in the cafeteria, you can use the tables to eat your lunch, to have meetings and to study. If you are on campus in the evening or late at night, you can buy snacks, fast food, and drinks in the Lower Café located in the bottom level of the Gouglas Centre. This area is often used for entertainment such as concerts, games or TV watch氧在人体细胞中的作用是 （ ）A.分解有机物，为细胞生命活动提供能量B.分解食物，为人体提供营养C.分解无机物为人体提供能量D.分解水、释放热量