题干

-- Hello, I _______ to ask if I can book two tickets for tonight’s film.
-- Sorry, we’ve already sold out.
A.am phoningB.will phone
C.phoneD.have phoned
上一题 下一题 0.64难度 单项选择 更新时间:2015-01-19 06:58:02

答案(点此获取答案解析)