(单选题) 15: I longed to have the opportunity of participating ____ the activities.
A: for
B: in
C: on
D: of
(责任编辑:admin) |
(单选题) 15: I longed to have the opportunity of participating ____ the activities.
A: for
B: in
C: on
D: of
(责任编辑:admin) |