片剂包衣机的用途除片剂包衣外，还可用于（）
A.水泛丸制备
B.小蜜丸擦光
C.喷雾滚转法制粒
D.药料混合
E.整粒
参考答案：A, B, C
I'd like to go to places ____ the people are very friendly. [ ]
A. that
B. which
C. who
D. where
