In order to protect the natural environment of Hoh Xil, groups of()have been sent to this area.


In order to protect the natural environment of Hoh Xil, groups of()have been sent to this area.

A.senior citizens

B.offenders

C.children

D.volunteers

正确答案:senior citizens


Tag:旅游英语 时间:2024-01-04 21:37:02