Shanghaihasclimbedupthecost-of-livingladdertoNo.21on

问题详情：

 Shanghai has climbed up the cost-of-living ladder to No.21 on ________ world’s most expensive city list, overtaking New York for the first time, according to ________ global cost-of-living survey.

A. the; the                  B. a; a                    C. /;the                  D. the; a

【回答】

D

知识点：冠词

题型：选择题