第30题: [单项选择]If she doesn' t tell him the truth now, he' 11 simply keep on asking her until she ______. A. does B. has done C. will do D. would do 参考答案:A 答案解析:[考点] 常用句型。
[解析] 本题涉及在一些时间状语从句和条件状语从句中,若主句用将来时,则从句用一般现在时表示将来。因主句为一般将来时,until从句中应使用现在时,替代将来时,故A正确。