Nothing could have been more annoying.翻译并解释为什么用could have been

Nothing could have been more annoying.这句话里加have nothing could have been more annoying是什麽意思 nothing could have been more embarrassed还是embarrassing要原因 Nothing could have been more annoying是什麼时态? Nothing could have been more annoying.翻译并解释为什么用could have been Nothing brave nothing have. Nothing could have saved him ________ he had been sent to hospital without delay.a.if b.even if c.as if d.unless 选择题Could you tell me ( )to do next Nothing more.Let's have a rest.A.what B.when c.why D.how Nothing less than a miracle could have saved him.为什么说：could have saved 这是什么语法呢? have nothing Could you remember who I was?Can you heal my pain?I have got nothing to remember,nothing to forget 虚拟语气could/should/would/might +have done 用法的差别?1.It's a great pity that you _____ have done such a thing.A.ought to B.should C.could D.might2.As I have nothing to do now,I _____ as well go with you.A.should B.would C.could D.might3._ I have _to tell you.A.else nothing B.nothing other C.nothing else D.other nothing Nothing could have been more annoying.请帮我把这句话改成there be句型. SAT题 为什么 A,B,C,E不对14 Most often defenders of art have justified its existence with their pointing out a function that nothing but art itself could perform.(A) with their pointing out a function that nothing but art itself could perform (B There was ( ) I could do ( ) wait.A.something,but to B.nothing,except to C.something,but D.nothing,except Nothing could be better.翻译 could to nothing同意思