The ines of skilled workers went up. ,unskilled workers saw their earnings fall.
A. Moreover
B. Therefore
C. Meanwhile
D. Otherwise
网友回答
A. Moreover
B. Therefore
(答案→)C. Meanwhile
D. Otherwise
解析:句意:技术工人的收入在增长,与此同时非技术工人却看见他们的收入下降。moreover并且;therefore因此;meanwhile期间,与此同时;otherwise要不然的话。根据句意故选C。