Which of these animals runs fastest?这句话的run为什么加s?

which anima llives only in china? which of these is first? which of these things can Which of these can you not close? Which of these is true 怎么翻译 Which one of these do you want? Which of these trains is the one[]goes to Nanjing?A.which B .of which C.of these D.that Which of these two pairs of shoes will you take? Which of these is an example of climate.怎么翻译? Which of these sentences is TRUE?怎么翻译 Which of these sentences about exercising is true.怎么翻译 Which of these is the best title forthis passage?是什么意思? 高一英语从句的选择题_______is the most useful invention?A.Do you think which of these B.Which of these do you thinkC.Which of these you think D.You think which of these求解释! Which of these is true 翻译中文后的意思 Which two of these pictures are the same Which of these is not used to make an omelette? Which of these animals jumps highest?答句句型 翻译：Which of these two tins full without opening them?