问题
选择题
Jane gave a talk _______ yesterday afternoon. She didn't feel nervous at all. [ ]
A. in a public
B. in public
C. at public
D. at a public
答案
答案：B
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Jane gave a talk _______ yesterday afternoon. She didn't feel nervous at all. [ ]
A. in a public
B. in public
C. at public
D. at a public
答案：B