Taobao． has begun selling tickets online for international flights， to cut the market share of Ctrip．corn and other petitors．
A. to aim
B. having aimed
C. aiming
D. being aimed
网友回答
A. to aim
B. having aimed
(答案→)C. aiming
D. being aimed
解析：考查非谓语动词。句中aiming to cut the market share of Ctrip．corn and other petitors用现在分词作状语，故选C。