logo - 刷刷题
下载APP
【单选题】

Questions 18 to 20 are based on the passages you have just heard.

A.
40,000 m2.
B.
30,000 m2.
C.
20,000 m2.
D.
10,000 m2.
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三