英语句子的疑问the assertion that it was difficult,if not impossible

if not impossible的意思 几道英语题目的疑问1、It was in the hotel______I was staying.A that B w 英语翻译Such reading is difficult if not impossible to replicate It was not the best part by far for me that I could help 的句子 If it were not the fact that的意思是什么 The exam was so difficult that ______ students paased it. 英语中的并列疑问It is impossible to say simply for the fun and exerc 英语改句子The math problem is so difficult that we can't work it if not impossible是什么意思 英语翻译Lynch wrote that it was impossible to know what the need the twins were so much alike that it was impossible to disti 英语虚拟语气题目1.-- It was the drug,not the disease,that killed the