By the end of this year,I ______ enough money for a holiday.选项：A.will haveB.will have savedC.will be savingD.will be saved
问题描述：
By the end of this year,I ______ enough money for a holiday.
选项：
A.will have
B.will have saved
C.will be saving
D.will be saved
答
A
答
B 将来完成时态