选择,并说出理由You must come in____A the first B first C a first D your first为什么啊

选择,并说出理由You must come in____A the first B first C a first D your first为什么啊 并说出理由! 并说出理由 并说出理由 解答并说出理由 解答并说出理由 解题,并说出理由! 英语代词的用法,首先声明:选每个选择都得说出理由,排除每个选择也都得说出理由!(Statements:No matter which choice you select,you must state your reason,convincing me.) Now,let's begin.Question：（____）of you are fit You don't __do it if you don't want to.A,had better B ought to C must D have to请问该选哪个选项.另外请说出选择的理由,和其他答案的错误之处. 判断正误,并说出理由. 选择并说明理由 选择,并说明理由 You must not talk ( )your phone when you are having a class填空,并说明理由 You must com here.(改为祈使句） I ________(write) to you as soon as I _______(get) to London.并说出理由 What ___(make)you so happy?The winter holiday is coming soon.并说出理由 Of the two Canadian students,Sara is __ one.I think you can find her easily.从下列选项中进行选择并说出理由.a .taller b.the taller c.tallest d.the tallest you must take care of your feet *.A.all the more B.all more C.all for ore D.the all more选择哪一个.并说明理由翻译下此句