TheestablishmentoftheXiong'anNewAreaisthelateststepmCh...

问题详情：

 The establishment of the Xiong'an New Area is the latest step m China's efforts    severe urban ills, hopefully       problems such as traffic jams and air pollution in Beijing.

A. to cure; easing        B. curing; to ease

C. to cure; having eased       D. curing; to ease

【回答】

A

知识点：非谓语动词

题型：选择题