题干

Taobao.com has begun selling tickets online for international flights, ______ to cut the market share of Ctrip.com and other competitors.
A.to aimB.having aimedC.aimingD.being aimed
上一题 下一题 0.64难度 单项选择 更新时间:2014-12-08 07:01:26

答案(点此获取答案解析)