--- Do you know Peng Liyuan？
--- Of course, she is First Lady of China, famous singer.
A. a; a B. the; a C. the; the D. a; the
--- Do you know Peng Liyuan？
--- Of course, she is First Lady of China, famous singer.
A. a; a B. the; a C. the; the D. a; the
B