在配送活动中，储存商品有______和______两种表现形态。
参考答案：周转储备、保险储备
句型转换。
1. Students can't take magazines out of the reading-room. (被动语态)
Magazines can't ______ ______ out of the reading-room by students.
2. She thinks Miss Yang is on holiday at present. (否定句)
She ______ ______ Miss Yang ______ on holiday at present.
3. Chopsticks are used to eat food in China. (主动句)
People in China ______ chopsticks to eat food.
4. I bought the dictionary for fifteen yuan. (同义句)
The dictionary ______ me fifteen yuan.
5. Sally is given a birthday present by his parents every year. (同义句)
A birthday present______ ______ ______ Sally by his parents every year.
室内设计
