泰兴花鼓
参考答案：
用红灯作为主要道具，用泰兴方言演唱，所用曲调具有浓郁的苏北民间小调风味，舞步和动作幅度大且灵活、风趣。
五环二萜类的是( )
A．龙胆苦苷B．莪术二酮C．穿心莲内酯D．紫杉醇E．薄荷醇
In a narrow channel, a signal of intent which must be answered by the other vessel, is sounded by a vessel（）.
A.meeting another head-on
B.crossing the course of another
C.overtaking another
D.Any of the above
