题干

Silk from China found its way to India, the Middle East and Rome, _______ spices and glass, which was not known to China. 
A.in exchange forB.in returnC.in change forD.in need of
上一题 下一题 0.85难度 单项选择 更新时间:2010-12-14 10:36:14

答案(点此获取答案解析)