A.谷建芬
B.谭盾
C.朱践耳
D.叶小纲
[单选题]A.谷建芬B.谭盾C.朱践耳D.叶小纲
[单选题]A.B.C.D.
[单选题]A.1.5B.1.25C.1D.0.75
[单选题]A.冼星海B.聂耳C.赵元任D.黄自
[判断题]A.对B.错
[单选题]A.镇痛药B.镇咳药C.麻醉药D.镇静药E.祛痰药