上述中药中属于麻醉药品的是（）
A.全蝎
B.硫黄
C.罂粟壳
D.蟾酥
E.水蛭
参考答案：C
As children, Lucy and her sister always ____compete _____ each other____ favorite toys. [ ]
A. used to; with; for
B. was used to; for; with
C. use to; against; for
D. was used to; for; for
