题目内容
24. He is very _______ about his chance of winning a scholarship this semester.
A. optional B. obvious C. optimistic D. conventional
C。
解析:
be optimistic about sth. “对……持乐观态度”。
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题目内容
24. He is very _______ about his chance of winning a scholarship this semester.
A. optional B. obvious C. optimistic D. conventional
C。
be optimistic about sth. “对……持乐观态度”。