题目

------Jane now is working harder than ever. -----Yes. She is not ______ she used to be.    A. who         B. that      C. what        D. which 答案：C7．图中阴影区域所示工业基地是（　　）A．辽中南地区B．京津唐地区C．沪宁杭地区D．珠江三角洲