By the time he retires, Carl______presid

最全题库2022-08-02 59

问题 By the time he retires, Carl______president for 15 years at the university.A.would beB.will have beenC.will beD.has been

选项 A.would be
B.will have been
C.will be
D.has been

答案 B

解析句意：等到卡尔退休的时候，他已经在这所大学"-3了l5年校长了。by the time引导状语从句时，从句如果用一般现在时表示将来的动作，主句用将来完成时，故选B。

转载请注明原文地址:https://tihaiku.com/xueli/2673780.html

英语专升本

相关试题推荐

随机试题

最新回复(0)