测井曲线中，（）是评价泥质岩类储层的主要资料。
A、自然电位曲线
B、三孔隙度曲线
C、自然伽马曲线
参考答案：B
— Hainan Island is the ______ largest island in China.
— Yes, and the weather there is nice. So every year ______ people come here to enjoy themselves. [ ]
A. two; thousand of
B. second; thousand of
C. two; thousands of
D. second; thousands of
木瓜具有的功效是（）
A.祛风除湿，清湿热
B.祛风除湿，止泻痢
C.祛风除湿，止痛解表
D.祛风除湿，散寒活血
E.舒筋活络，和胃化湿
