求详解.
问题描述：
求详解.
Only after Professor Lee recovered from his illness ___ on with the project.A.had wo gone B.we had gone C.did wo go.选哪个，顺便求翻译。
答
only after 和 not untill 意思差不多,表示“仅仅等...才...”
放在句子开头的时候主句用倒装,所以是A和C
句子的意思是等到李教授的病痊愈之后我们才继续这个规划,句子用一般过去时
答案选择C