Highly( )craftspeople are needed for the renovation and repair of the plumbing systems.
A.natured B.mended
C.skilled D.turned
答案:C 【解析】A选项nature自然;B 选项mend修补; D 选项turn变成;C选项skill技术。根据句意,需要非常熟练的工匠。所以这题应该选择C。