Can I help you?Yes,I bought the radio here yesterday,but it < >A _英语解答

Can I help you?Yes,I bought the radio here yesterday,but it < >
A didnot work B doesnot work
为什么选B

人气：196 ℃　时间：2019-10-11 00:14:45

解答

因为它到现在都还是不能工作的,didnot work是过去式, 如果用这个,就是说之前不能响不能工作,现在可以了