how many different ways can four people standing line?多少不同的方式可以站在四人行吗?

是How many different jobs (you can) name?还是How many different jobs (can you) name? How many different festials can name?的意思 how many ____(different)are there in the pictures? Put four different letters into three postboxes,How many different ways are there? How many kinds of animals are there in the w sometimes speaking English is quite different from writing English in many w Chinese is different from English in many (w )括号里的是填空 how many different kinds of letters do you think of?请用英语回答. How many different sports do we talk about in this passage? think of all the different services provided by a typical college.How many do you name Do you know how many d____ between the two different pictures How many different arrangements can you make of all the seven letters in the word COMBINE There are many different stories about how the high-five began. How many different time areas do you have in China.画出定状补 Many different kinds many different kinds take many different forms many different reasons是什么意思