题干

—Is Tom still smoking? 
—No.By next Saturday he _____________ for a whole month without smoking a single cigarette.
A.will goB.will have goneC.goesD.has been going
上一题 下一题 0.64难度 单项选择 更新时间:2014-06-05 02:32:02

答案(点此获取答案解析)