下列现象体现了社会生活“新”变化的是[ ]
A.旗袍成为城市妇女的主要服装
B.北方居民在冬季储藏许多大白菜
C.人们办事或探亲访友主要靠畜力和步行
D.许多城镇禁止在节日放鞭炮
答案:D
The famous writer described the scene very carefully, making it difficult for you to tell which the fact is and which ________ is.[ ]
A. imagine
B. fantasy
C. difference
D. combination
镇痛作用最强的药物是()
A.吗啡
B.芬太尼
C.镇痛新
D.阿法罗定(安那度)
E.美沙酮