治疗帕金森病的药物有：
A．溴隐亭
B．左旋多巴
C．苯海索(安坦)
D．金刚烷胺
E．利舍平
参考答案：A,B,C,D
纤维混凝土的施工方法是采用强制搅拌，搅拌时间不小于（）min，注意纤维的均匀性。
A.2
B.3
C.1
New York is famous for its skyscrapers (摩天大楼), ____ has more than 100 storeys. [ ]
A. the high of which
B. the highest of which
C. the highest of them
D. which of them
