问题
选择题
Mary used to get up early in the past, __________ ?
答案
A. used Mary B. didn’t she C. wasn’t she D. did MaryB
used to 表示过去常常,带有used to 的句子其疑问句或否定句要借助助动词did。
Mary used to get up early in the past, __________ ?
A. used Mary B. didn’t she C. wasn’t she D. did MaryB
used to 表示过去常常,带有used to 的句子其疑问句或否定句要借助助动词did。