持有卧铺票的旅客如在列车开车（）还未到卧铺车厢，列车长可将该铺另行出售。 A.1h内

用所给词的适当形式填空。

1. Look! Whose _____ (Walkman) are these? Perhaps they are the twin’s.

2. Is there an _____ (electric) shop in your town?

3. Amy wants to buy some presents for _____ (they).

4. Do you understand the _____(mean) of the new world?

5. Do you like to have cold _____ (drink)?

与情志因素关系最密切的胃脘痛是何证型

A．饮食伤胃

B．寒邪客胃

C．湿热中阻

D．瘀血停胃

E．肝气犯胃

药物的变质反应有________、________、________、________、________和________。

LW-2.5/7-30型压缩机冷却水突然中断，如何处理？

气虚型经期延长应选方

A．逐瘀止血汤
B．清热固经汤
C．两地汤合二至丸
D．举元煎
E．桃红四物汤合失笑散