Only( )perform that operation.A.can a good doctor B.a good doctor canC.can do a good doctor D.do a good doctor我选的是A,但答案是B,并且是这样解释的：only修饰主语a good doctor句子不倒装这是为什么呢?

only a good doctor can perform that operation为什么不到装 perform 8.I'd rather that you _______the operation right away.A.perform B.should perform C.will perform D.performed one need only look at the world-renowned Joan of Arc and Mulan to see that women can perform exceptionally on the battlefield.我重点想知道那个that表达的意思是不是 是否? present 与perform的区别,两个都有show的意思,这三个单词怎么区分?present,perform与show?还有两句话,一个是matter为什么加s,什么词性?怎么理解,句子是Your happiness,that is the only thing that matters.还有一个 英语翻译Choice based conjoint data will allow the marketing plan to specify not only the topline financial numbers but will also translate that data into a language which isoperationally useful.For example,the research could benchmark the perform be only too pleased to perform a similar service for you should the opportunity ever Only( )perform that operation.A.can a good doctor B.a good doctor canC.can do a good doctor D.do a good doctor我选的是A,但答案是B,并且是这样解释的：only修饰主语a good doctor句子不倒装这是为什么呢? Only hope that everyone that is only beautifullie That only myself.and I only love The d_____ told the actors that there would be a perform in the theatre . Yao moner's_____(perform)is so great that it has brought him both money and putation. It is important to me that I perform better than others on a task.翻译 If only it were that that only i can have 英语.连词成句：will I’m that like sure he ;at would party you like to the perform will I am that like sure he at would party you like to the perform 连词成句