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选择 How long have you _______ -How long have you _______ A.borrowedB.bought the bikeC.been backD.received the letter为什么?
题目详情
选择 How long have you _______
-How long have you _______
A.borrowed
B.bought the bike
C.been back
D.received the letter
为什么?
-How long have you _______
A.borrowed
B.bought the bike
C.been back
D.received the letter
为什么?
▼优质解答
答案和解析
选择C.既然用How long提问,表示多久.回答的动词必须是延续性的.只有C表示一段时间的状态.其他都是非延续性动词,表示瞬间就可以完成的动作.
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