下列药物属于非成瘾性中枢镇咳药是()
A.可待因
B.右美沙芬
C.喷托维林
D.苯佐那酯
E.溴己新
参考答案:B, C
He_____ the habit of getting up early. [ ]
A. takes
B. makes
C. forms
D. puts