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He is______about his chances of winning a gold medal in the Olympics next year.
He is______about his chances of winning a gold medal in the Olympics next year.
admin
2019-03-19
33
问题
He is______about his chances of winning a gold medal in the Olympics next year.
选项
A、optimistic
B、optional
C、outstanding
D、obvious
答案
A
解析
四选项的意思分别是：A项“乐观的，乐观主义的”；B项“可任意选择的，非强制的”；C项“杰出的，优秀的”；D项“明显的”。
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0
考博英语
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