36.21) ______you buried your head in the sand at the same time, you______ the respect of your colleges now.
1.Had....wouldn't win
2.Had been....wouldn't win
3.If...would have won
4.If...wouldn't have won
這是倒裝句嘛?請問倒裝句文法是什麼@@? 還有答案為甚麼選1