A
B
C
D
《神农本草经》记载,麻黄能“止咳逆上气”
碳酸氢钠药片
古代中国人已用麻黄治疗咳嗽
该药是抗酸药,服用时喝些醋能提高药效
看到有该标志的丢弃物,应远离并报警
贴有该标志的物品是可回收物
A:A
B:B
C:C
D:D
Tourists were feasting their eyes on the ocean scenery and suddenly they spotted an Iceberg (冰山)f____at a distance.
—Did you have fun _____________ on your last day off?
—No, I didn't. there were too many people and it was really crowded.