Floods cause billions of dollars worth of property damage ____. (cet-4 1998,6)

　　A) relatively B) actually

　　C) annually D) comparatively

　　relatively：相对地，比较地；actually：实际上；annually：每年；comparatively：比较地；根据句意：每年洪水都造成价值数十亿美元的财产损失，应选择B。

　　These goods are ____for export, though a few of them may be sold on the home market. (cet-4 1998,6)

　　A) essentially B) completely C) necessarily D) remarkably

　　essentially：基本上；completely：完全地；necessarily：必要地；remarkably：不平常地。根据句意：这些商品基本上用于出口，尽管其中一部分也在国内市场销售，故选择A。