【真题再现】
1 (2009浙江)The incomes of skilled workers went up. ______, unskilled workers saw their earnings fall.
A. Moreover B. Therefore C. Meanwhile D. Otherwise
【解析】考查副词词义辨析。根据句意skilled workers表示"熟练工人"和unskilled workers 表示"不熟练工人"两者情况的对比 Moreover“再者，加之，此外，而且”；therefore“因此，所以”；otherwise“否则，要不然”； meanwhile“在此期间，同时”，符合句意，故选C.
