企源知识库

If your prices are competitive, we are confident _______ the goods in great quantities in this market.
A、to sell
B、to be selling
C、in being sold
D、in selling
【正确答案】：D
【题目解析】：be confident in sth.对……充满信心。句意：如果你方价格具有竞争力，我们有信心在这个市场上大量订货。