题干
I just heard____ bank where Dora works was robbed by____ gunman wearing a mask.
A：the; /
B： a; /
C： the; a
D：a; the
答案(点此获取答案解析）
C
I just heard____ bank where Dora works was robbed by____ gunman wearing a mask.
A：the; /
B： a; /
C： the; a
D：a; the
