兽药经营企业销售（）药应当符合国家有关规定，并经执业兽医审核，（）后方可销售，留存处方签。
A、化学
B、处方
C、同意
D、签字
参考答案：B, D
阅读理解。
Hawaii Islands
1. Where are Hawaii Islands located?
_______________________________________________________
2. How many main islands are Hawaii Islands made up of?
3. Are Hawaii Islands an independent (独立的) country or only part of a country?
4. What is the traditional dance of Hawaii Islands?
5. Who first lived on the Hawaii Islands?
以下历史事件或历史过程，属于资本原始积累范畴的是
①贩卖黑人奴隶 ②推行重商主义政策 ③圈地运动 ④掠夺殖民地财富 [ ]
A、①②③④
B、①③④
C、①④
D、③④
