虚拟语气与倒装 — 英语选择题

Complete the sentence with the correct forms of the verbs in parentheses: If Mir…

Not until the trial ended ______ the committee realize that, if the data ______ …

____ the safety notice, the visitors would have avoided the closed path. A. Had …

Only then ______ that if I had accepted her advice earlier, I ______ so much tro…

___ I known your address, I would have written to you. A. If B. Had C. Have D. D…

He hesitated for a moment; otherwise he ______ the golden opportunity to study a…