I bought a camera yesterday ,but it ______.A.don't work B.doesn't work C.isn't working D.didn't wI bought a camera yesterday ,but it ______.A.don't work B.doesn't work C.isn't working D.didn't work为什么不是D咧?不是过去时的吗?
问题描述：
I bought a camera yesterday ,but it ______.A.don't work B.doesn't work C.isn't working D.didn't w
I bought a camera yesterday ,but it ______.
A.don't work B.doesn't work C.isn't working D.didn't work
为什么不是D咧?不是过去时的吗?
答
在昨天买的时候不知道坏的呀,否则你也不会买.坏的状态是目前才发现的,所以用一般现在时.