题目

The teacher turned ________when he heard someone whispering. A . around B . in C . to D . on 答案：A日本的大型海港里远洋船舶进出繁忙，请你猜猜，这里船舶进港和出港所云的货物最有可能的是 (     )A．进港为矿产品，出港为农产品B．进港为矿产品，出港工业制成品C．进港为工业制成品，出港为农产品D．进港为农产品，出港为矿产品