did she play the piano yesterday?和d?oes she play the piano yesterday?哪个对?
问题描述:
did she play the piano yesterday?和d?oes she play the piano yesterday?哪个对?
在提问过去式时,同时又是第三人称单数,用did还是does?
就像did she play the piano yesterday?和does she play the piano yesterday?哪个对?
答
第一个对.