贵重药材,为了更好地煎出有效成分,宜采取另煎的方法。
参考答案:对
具有多媒体功能的微型计算机系统中,常用的CD-ROM是
A.只读型大容量软盘
B. 只读型光盘
C.只读型硬盘
D.半导体只读存储器
Lily used to eat candies all the time, ____ ? [ ]
A. didn't she
B. used she
C. doesn't her
D. didn't Lily