渤海的平均潮差，从湾口向湾里愈来愈大，秦皇岛（）米，营口（）米。
参考答案：0.8；2.7
I don't think I'm late. Excuse me, what's the time? （）
A.It says 8:00. But it‘s 5 minutes slow.
B.I‘m sorry I‘ve forgot the time.
C.I was caught in the traffic jam.
D.I‘m sorry to keep you waiting.
大戟煎服，每次用量以（）克为宜。
A.1.5-2
B.2-2.5
C.1.5-3
D.2.5-3
