(单选题)18: He and his wife go to the cinema ________.
A: on occasions
B: on duty
C: on sale
D: on average
(责任编辑:admin) |
(单选题)18: He and his wife go to the cinema ________.
A: on occasions
B: on duty
C: on sale
D: on average
(责任编辑:admin) |