How long have you________?A borrowed the book B bought the bike C been back D received the letter

来源:学生作业帮助网 编辑:作业帮 时间:2024/03/29 23:51:45

How long have you________?A borrowed the book B bought the bike C been back D received the letter
How long have you________?
A borrowed the book B bought the bike C been back D received the letter

How long have you________?A borrowed the book B bought the bike C been back D received the letter
选C 此题考察现在完成时
A和B不是延续性动词 是瞬间动词 A应改为kept the book borrowed
B应改为had the bike
D选项收到某人来信固定搭配为heard from 而不是receive

c 其它的都为短暂性动词 与how long 要持续性动词
好了 呵

C
只有C才能在完成时当中使用,其余选项都是点动词,不能使用