(2014·湖北重点中学联考)In order to protect the e
题型:选择题
问题:
(2014·湖北重点中学联考)In order to protect the environment,people are greatly encouraged to travel by public________.
A.transport
B.service
C.means
D.transfer
(2014·湖北重点中学联考)In order to protect the environment,people are greatly encouraged to travel by public________.
A.transport
B.service
C.means
D.transfer