题干

The city ________ 6 billion yuan to preserve the character of the old town, mainly to divert water from the Taihu Lake and the Yangtze River to supply the waterway systems of the old town.
A.investedB.provedC.invadedD.invented
上一题 下一题 0.64难度 单项选择 更新时间:2014-07-10 05:36:35

答案(点此获取答案解析)