這是個(gè)虛擬語(yǔ)氣.因?yàn)轱@然"a great deal of time and money would have been lost"這個(gè)事情沒(méi)有發(fā)生.而且這是一個(gè)對(duì)過(guò)去的虛擬.結(jié)構(gòu)為"if +過(guò)去完成時(shí),xx情態(tài)動(dòng)詞的過(guò)去分詞+完成時(shí).".
這道題的選項(xiàng)有哪些另外三個(gè)是was not planned, has not been planned和were not planned。我選了第三個(gè)。我覺(jué)得應(yīng)該是，had not been taken in,你這個(gè)答案確實(shí)有問(wèn)題，剛我在網(wǎng)上搜了一下，原題是If the whole operation ______ beforehand,a great deal of time and money would have been lost.a.was not planned b.has not been plannedc.had not been plannedd.were not planned答案選的C，希望能幫到你，你可以找個(gè)時(shí)間和老師討論一下。