(单选题) 23: He is ________ about his chances of winning a gold medal in the Olympics next year.
A: optimistic
B: optional
C: outstanding
D: obvious
(责任编辑:admin) |
(单选题) 23: He is ________ about his chances of winning a gold medal in the Olympics next year.
A: optimistic
B: optional
C: outstanding
D: obvious
(责任编辑:admin) |