题干
—Alice, would you mind not playing the guitar? I ___________on the phone.
—Oh, sorry, mom.
A：talked
B：was talking
C：am talking
答案(点此获取答案解析）
C
—Alice, would you mind not playing the guitar? I ___________on the phone.
—Oh, sorry, mom.
A：talked
B：was talking
C：am talking
①股票价格与股票的票面金额是一致的 ②