（2015•四川达州）—Excuse me， could you please tell me the way to the ？ I have had too much water.—Go along the street and you will find one.
A
①食品包装填充氧气﹣﹣防止变质、变形
②食品包装放入生石灰﹣﹣防止受潮
B
①油锅着火时用锅盖盖灭﹣﹣隔绝空气
②墙内开花墙外香﹣﹣分子获得能量，不断运动
C
①稀盐酸和水﹣﹣滴加无色酚酞试液可以区分
②除去NaCl溶液中混有的少量Na2CO3﹣﹣滴加CaCl2溶液至不再产生沉淀，过滤
D
①K2Cr2O7中Cr的化合价为+6价
②铜丝在空气中加热后质量会增加，该反应不遵守质量守恒定律
根据材料，选择正确答案。
In Sunshine Town if you want to go to the cinema or theatre, look at the following first.
Sunshine Theatre (PLAYS ONLY)
Open: 11:30 a.m.-7:30 p.m. from Monday to Sunday
Ticket price: Member price:￥30 Usual price:￥40 Student:￥15
Telephone: 010-6697 3219
Sunshine Cinema
Open: 9:00 a.m.-8:00 p.m. Monday to Sunday
Ticket price:￥40 (half price on Tuesday)
Telephone: 010-6699 9977; 010-6699 6644
Sunshine Modern Cinema
Open: 10:30 a.m.-11:30 p.m. from Monday to Friday
10:00 a.m.-11:30 p.m. Saturday and Sunday
Ticket price: Adults:￥50 Children (under 14):￥10
The old (over 60):￥20 The young (15-18):￥20
Telephone: 010-6699 3834
